Names by City
Select first letter of city:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Oak, Nebraska
Oak Cliff, Texas
Oak Creek, Wisconsin
Oak Forest, Illinois
Oak Grove, Alabama
Oak Grove, Louisiana
Oak Harbor, Washington
Oak Hill, Ohio
Oak Hill, Virginia
Oak Hill, West Virginia
Oak Lawn, Illinois
- Anderson, Eric T.
- Biondic, Kevin
- Bogusevic, Brian
- Bohanek, Cody
- Byrdak, Tim
- Comia, Branden
- Ericks, John
- Eskew, Dylan
- Fischer, Lee
- Fischer, Sam
- Gannon, Pat
- Garber, Mike
- Guest, Garrett
- Mackowiak, Rob
- Madritsch, Bobby
- Marinier, Scott
- Murray, Doug
- Musselman, Bill
- O'Sullivan, Patrick
- Peters, Don
- Rzepczynski, Marc
- Shelby, Anthony
- Stanwich, Alex
- Studnicka, Mary Lou
- Taczy, Craig
- Voss, Nate
- Williams, Donivan
- Williams, Joseph
Oak Park, California
Oak Park, Illinois
- Bender, Rick
- Bertell, Dick
- Bramhall, Art
- Citari, Joe
- Danz, Shirley
- Dorsey, Jim
- Fiore, Tony
- Gillingham, Tug
- Gladney, DJ
- Huisman, Rick
- Hunsaker, Frank
- Kroc, Ray
- Lawrence, Sean
- Pfund, Lee
- Rigney, Johnny
- Rogalla, Keith
- Scalzitti, Will
- Schlitter, Brian
- Sevcik, John
- Staehle, Marv
- Stimac, Craig
- Stoneman, Bill
- Thomas, Jim (b. 1952)
- Thorp, Brad
- York, Mike
- Ziegler, Greg
Oak Ridge, New Jersey
Oak Ridge, North Carolina
Oak Ridge, Tennessee
Oakbank, Manitoba
Oakboro, North Carolina
Oakdale, California
Oakdale, Massachusetts
Oakdale, Minnesota
Oakdale, Nebraska
Oakdale, Pennsylvania
Oakes, North Dakota
Oakland, California
- Abreu, Joe
- Allen, Larry
- Anderson, Lars
- Annunzio, Joe
- Anton, Roy
- Arlett, Pop
- Ash, Jonny
- Attaway, Eric
- Babitt, Shooty
- Baldwin, Red
- Banks, Tony
- Beamon, Charley
- Beamon, Charlie
- Beech, Matt
- Benavidez, Julian
- Bennett, Dennis
- Bennett, Keith (OF)
- Bennett, Tom
- Bertucio, Charlie
- Blakely, Lincoln
- Borup, Jake
- Brenzel, Bill
- Brooks-Moon, Renel
- Brumfield, Harvey
- Brusstar, Warren
- Buggs, Michael
- Burke, Billy (b. 1903)
- Burke, Blake
- Burke, Glenn
- Buschini, Adam
- Cannizzaro, Chris
- Cannizzaro, Chris (Jr.)
- Carey, Andy
- Catlett, David
- Chavez, Percy
- Chesnes, Bob
- Clifford, Cornelius
- Couch, Richard
- Coughlon, Kevin
- Davis, Brock
- Davis, Steve (b. 1953)
- DeCosta, Robert
- Devine, Joe
- DeViveiros, Bernie
- DiVincenzo, Mark
- Dixon, Dennis
- Dixon, Michael
- Doughty, Brian
- Duezabou, Dizz
- Duffy, Frank
- Durant, Mike (3B)
- Dye, Jermaine
- Eastwood, Harry
- Eckersley, Dennis
National Baseball Hall of Fame - Ellis, Rob R.
- Enos, Will
- Erlin, Robbie
- Farnsworth, Ross
- Fazio, Ernie
- Felts, Elbert
- Fenton, Jack
- Fernandes, Ed
- Fernandez, Dan
- Ferrarese, Don
- Finn, John
- Fisher, Louis
- Fitzsimmons, Tom
- Fleming, Marquis
- Fonseca, Lew
- Foster, Darius
- Foster, Ken
- Frazier, Terance
- Freeman, LaVel
- Frierson, John
- Frye, Jeff
- Gabrielson, Len
- Gabrielson, Len (b. 1915)
- Garrett, Steve
- Garvin, Jerry
- Gillespie, John
- Goodwin, Curtis
- Grayson, Corey
- Grochol, Bryan
- Hardwick, Willie
- Harms, Tom
- Harris, Eric
- Harris, James
- Harrison, Scott (b. 1977)
- Haynes, Nathan
- Heath, Woody
- Hengel, Dave
- Hoerner, Nico
- Hollands, Mario
- Holmes, Lester
- Hosey, Steve
- Howard, Steve
- Howell, Ryan
- Hrabosky, Al
- Hudson, Deryk
- Iglesias, Mario
- Iglesias, Michael
- Ireland, Tim
- Jackson, Lonnie
- Jaffe, Eric
- Jensen, James
- Jensen, Marcus
- Jester, Billy
- Johnson, Anthony (b. 1977)
- Johnson, Brian (C)
- Johnson, Charles (OF)
- Johnson, Erik (2B)
- Johnson, Marcel
- Jones, Cliff
- Joshua, Von
- Joyce, Kevin (b. 1955)
- Keough, Marty
- Kershner, Michael
- Kleven, Jay
- Kolb, Brandon
- Kovacs, Jesse
- Kozack, Mickey
- Kremer, Ray
- Lamanno, Ray
- Lavagetto, Cookie
- Lawson, Steve
- Leishman, Eddie
- Lewis, Dan
- Lombardi, Ernie
National Baseball Hall of Fame - Lowery, Josh
- Lowery, Terrell
- Lubratich, Steve
- Martin, Jared A.
- McClure, Bob
- McGah, Eddie
- McGowan, Marcus
- McGraw, Hank
- McLaughlin, Bo
- McNeal, Aaron
- Meggers, Mike
- Mellana, Frank
- Mellana, Joe
- Menges, Billy
- Meusel, Emil
- Mills, Ken
- Miroglio, Dominic
- Moncier, John
- Monzo, Vince
- Moore, Marcus
- Moore, Steve
- Moran, Jim
- Morrison, Brian
- Moskiman, Doc
- Mosley, Reggie
- Mullins, Fran
- Murphy, Jim
- Nichols, Howard
- Nnebe, Andre
- Nohr, Ryan
- Nye, Rich
- Odom, Joe
- Omo, Bob
- Owens, Malcolm
- Padilla, Roberto
- Paterson, Joe
- Pearson, Monte
- Pettis, Gary
- Pettis, Stacey
- Plummer, Bill
- Porter, Walter
- Potestio, Doug
- Powles, George
- Pugh, Tillman
- Raimondi, Albert
- Raimondi, Ernie
- Rawitzer, Kevin
- Reams, Ronald
- Reed, Bobby (b. 1906)
- Rego, James
- Rivas, Tony
- Robbins, Mike
- Roberson, Chris
- Roberts, Ray
- Roche, Rod
- Rodriguez, Rick
- Rodriquez, Nate
- Rollins, Antwon
- Rollins, Jimmy
- Romero, Frank
- Rose, Eddie
- Rose, Peter (1920's)
- Rossi, Joe
- Schell, Barry
- Schino, Stan
- Shea, Danny
- Sheehan, Kenny
- Sloan, Dave
- Smith, Bobby
- Spearman, Vernon
- Stevenson, Bob
- Stewart, Dave
- Stokes, Ray
- Taylor, J.R.
- Theobald, Ron
- Tiesiera, Will
- Tobin, Jackie
- Tobin, Jim
- Tobin, Joe
- Travels, Darren
- Tucker, Jonathan
- Tucker, Rashad
- Van Burkleo, Ty
- Vergez, Johnny
- Vezilich, Lou
- Von Hoff, Bruce
- Walker, Jim L.
- Walker, Noah
- Ward, Chris
- Weekley, Jason
- Werle, Bill
- White, Andre
- White, Kyle
- Whitlock, Mike C.
- Willis, Dontrelle
- Woo, Bryan
- Woodard, Johnny
- Woods, Alvis
- Young, Jason
- Young, Mike
- Zamloch, Carl
Oakland, Florida
Oakland, Iowa
Oakland, Maine
Oakland, New Jersey
Oakland, Pennsylvania
Oakland, Wisconsin
Oakland City, Indiana
- Roush, Edd
National Baseball Hall of Fame - Shanner, Bill
Oakland Park, Florida
Oaklawn, Illinois
Oakley, California
Oaklyn, New Jersey
Oakman, Alabama
Oakmont, Pennsylvania
Oakton, Virginia
Oakville, Connecticut
Oakville, Ontario
Oarai,
Oaxaca, Oaxaca
Oberlin, Ohio
Obion County, Tennessee
Obregon,
Obu,
Ocala, Florida
- Austin, Jordon
- Bagley, Lorenzo
- Bell, Brendan
- Bell, Jason
- Bond, Tommy (b. 1976)
- Bowen, Joe M.
- Brown, Ken
- Cayson, Tony
- Cole, Joey
- Exum, Travis
- Fabian, Deric
- Fabian, Jud
- Frazier, Alex
- Harris, Mitch
- Hodges, Randy
- Jacobs, Dylan
- Kennedy, Bobby
- Link, Bob
- McGinnis, Shane
- McMullen, Kirby
- Miller, Kyle (b. 1986)
- Musgrave, Mike
- Nichols, Reid
- Ottrando, Anthony
- Owens, Tyler
- Quartararo, Daniel
- Ratliff, Taylor
- Reitz, Brandon
- Sampson, Emanual
- Samson, Nate
- Sapienza, Rich
- Smith, Ryan (b. 1993)
- Thomas, Mava Lee
- Thompson, Sterlin
- Todd, Brandon
- Williams, Kerman
- Winningham, Dash
Ocean, New Jersey
Ocean Springs, Maryland
Ocean Springs, Mississippi
Ocean Township, New Jersey
Oceanic, New Jersey
Oceanside, California
- Alexander, Jordan
- Alvarez, Gera
- Bagley, David
- Bell, Heath
- Bosley, Thad
- Brandt, Doug
- Cahill, Trevor
- Cerda, Matt
- Ciammachilli, Franco
- Cruise, Mark
- Daris, Joseph
- DaVanon, Jerry
- DeJesus, Tony
- Einertson, Mitch
- English, Jesse
- Esquibel, Andres
- Gaeckle, Chris
- Gorr, Robb
- Graves, John
- Harmening, Russell
- Holzbauer, Joe
- Hughes, Joseph
- Keith, Damon
- Luster, Jeremiah
- Owen, Noah
- Pack, Steve
- Pearce, Jordan
- Perez, Jose A.
- Roth, Billy
- Scott, Tim (b. 1960)
- Siliga, Aaron
- Swilley, Matt
- Szabo, Jordan
- Weinbaum, Pete
Oceanside, New York
- Ballou, Bill
- Bilello, John
- Foster, Bob
- Larsen, Andrew (b. 1982)
- Martin, Kyle (b. 1998)
- Misiaszek, Andrew
- Slattery, Kevin
Ocee, Florida
Ochi-gun,
Ochi-gun, Ehime
- Fujita, Motoshi
Japanese Baseball Hall of Fame
Ocilla, Georgia
Ocoee, Florida
Oconomowoc, Wisconsin
Oconto, Wisconsin
Ocotlan,
Ocumare,
Ocumare de la Costa,
Ocumare de la Costa, Aragua
Ocumare del Tuy,
- Algarin, Erick
- Aponte, Angel
- Atencio, Javier
- Campos, Dyron
- Correa, Leopoldo
- Hernandez, Elieser
- Infante, Larry
- Misell, Carlos
- Ortega, Anthony
- Perez, Jose D.
- Zapata, Jose (b. 2001)
Ocumare del Tuy, Miranda
Odate,
Odawara,
Odawara, Kanagawa
Odawara, Tochigi
Odell, Illinois
Odenton, Maryland
Odessa,
Odessa, Florida
- Anston, Robert
- Butler, Jordan
- Cash, David (b. 1985)
- Garland, Chaon
- Merrell, Kevin
- Pearson, Nate
- Peterson, Nicholas
- Pinera, A.J.
- Reynoso, Javier
- Swauger, Chris
- Valdes, Ryan
- Williams, JaDamion
- Williams, Reggie (b. 1989)
Odessa, Missouri
Odessa, Texas
- Allison, Cody
- Banks, Teo
- Bulls, Dave
- Bustos, Saul
- Cox, Terry
- Gardea, Mario
- Harper, Brandon
- Herrera, Daniel Ray
- Knotts, Alan
- Loera, Derek
- Lunsford, Trey
- Martin, Sid
- Miller, Ryne
- Morgan, Mike (b. 1970)
- Parker, Logan
- Phillips, Lanny
- Willems, Creed
- Withrow, Matt
- Wortham, Rich
Oelwein, Iowa
O'Fallon, Illinois
O'Fallon, Missouri
- Bock, Nathan
- Boyle, Joe
- Dirden, Justin
- Gerst, Kent
- Gleason, Dre
- Graham, Kevin
- McKnight, Blake
- Myers, Jon
- Pontius, Mike
Ofunato,
Ogaki, Gifu
Ogaku, Gifu
Ogden, Pennsylvania
Ogden, Utah
- Blau, Bubba
- Boyer, Kyle (SS)
- Bush, Ky
- Downs, Kelly
- Gray, Dave
- Hall, Sam (b. 1992)
- Hawkins, Dustin
- Hunt, Ken R.
- Kiley, Gene
- Kortright, Jim
- Mahoney, Kolton
- Noriega, John
- Povey, Tycen
- Singleton, Elmer
- Skeen, Archie
- Smith, Eric N.
- Watkins, Tim
- Wayment, Kory
Ogema, Saskatchewan
Ogi-gun,
Oglesby, Illinois
- Bottomley, Jim
National Baseball Hall of Fame - Lamanske, Frank
Ogori, Fukuoka
Ohira, Tokyo
Oil City, Pennsylvania
Oita,
- Genda, Sosuke
- Kadooka, Nobuyuki
- Katsuragi, Ikuro
- Kawamura, Hisafumi
- Kayajima, Daisuke
- Kira, Toshinori
- Kodama, Riichi
- Nagasawa, Shoji
- Ohyama, Satoshi
- Ono, Jumpei
- Satoh, Hiroyuki
- Tachibana, Kenji
- Takeshita, Shintaro
- Tsuchiya, Teppei
- Yoshitake, Shintaro
Oita, Oita
- Andoh, Yuya
- Aramaki, Atsushi
Japanese Baseball Hall of Fame - Katsuragi, Takao
- Okazaki, Kaoru
- Ota, Fumitaka
- Wakiya, Ryota
Oita-gun,
Ojai, California
Ojeda,
Okarche, Oklahoma
Okawa-gun,
Okawville, Illinois
Okayama,
- Doi, Masashi
- Fukui, Yasuo
- Fukushima, Shota
- Hourai, Akihiko
- Ishii, Shigeo
- Kawai, Masahiro
- Miyamoto, Ken
- Morita, Issei
- Nakatsukasa, Tokuzo
- Nomura, Yusuke
- Oka, Hiromi
- Okue, Hideyuki
- Takehara, Naotaka
- Tsuchida, Makoto
- Yamaji, Takashi
- Yasuhara, Tatsuyoshi
- Yoshihara, Kosuke
Okayama, Okayama
- Akiyama, Noboru
Japanese Baseball Hall of Fame - Doi, Kiyoshi
- Fujioka, Yudai
- Nomoto, Kei
- Ohmura, Saburo
- Sano, Keita
- Shibata, Tatsuhiro
- Tongu, Yuma
- Ueda, Tsuyoshi
- Umino, Takashi
- Yokotani, Soichi
Okazaki,
- Itoh, Hikaru
- Kamata, Keiji
- Kondoh, Sadao
Japanese Baseball Hall of Fame - Omiya, Tatsuo
- Saitoh, Toshio
Okazaki, Aichi
Okeechobee, Florida
Okemah, Oklahoma
Okemos, Michigan
Okinawa,
- Baldwin, Alan
- Foran, John
- Higa, Motoki
- House, Craig
- Itokazu, Keisaku
- Koons, Joshua
- Makishi, Yasunaga
- Massengale, Chad
- Minei, Hiroki
- Miyazato, Futoshi
- Randolph, Stephen
- Shinzato, Shoya
- Tysinger, Brandon
Oklahoma City, Oklahoma
- Akins, Carlos
- Allen, Dusty
- Anderson, Chris (b. 1974 C)
- Arthurs, Shane
- Ashlock, Chad
- Baker, Ryan M.
- Balcer, David
- Barclay, Edgar
- Bench, Johnny
National Baseball Hall of Fame - Bernardi, Dalton
- Bloomfield, Bud
- Bohrofen, Jace
- Bookout, Casey
- Boone, Trevor
- Booth, Noah
- Bronder, Steve
- Brooks, Beau
- Brooks, Cody
- Brown, Darrell
- Brown, Matt (OF)
- Brown, Taylor
- Brumley, Mike
- Bryant, Phil
- Bryant, Shawn
- Burdick, Kevin
- Burris, J.C.
- Burroughs, Darren
- Cabral, Riley
- Carman, Don
- Carter, Fred
- Carter, Joe
- Cheeves, Virgil
- Christmon, Drew
- Clark, Ethan
- Cody, Buck
- Coletti, Mike
- Cooper, Riley
- Corbett, Joe (b. 1996)
- Cox, Darron
- Cox, Ted
- Daniel, Breydon
- Davis, Kale
- Demeter, Don
- Dion, Nate
- Doran, Bobby
- Dunn, Ron
- Epping, Mike
- Ewan, Bry
- Ferrell, Cody
- Frazier, George
- Fulmer, Michael
- Gillikin, Joey
- Glass, Logan
- Goodman, Doug
- Goodson, Steve
- Green, Terry
- Hansen, Grant
- Harris, Silas
- Hart, Corey D.
- Hawk, Shane
- Hawkins, Walter
- Heaney, Andrew
- Henning, Clayton
- Henry, C.J.
- Henson, Tyler
- Hill, Cameron
- Hill, Kevin
- Hill, Steve (b. 1975)
- Hilton, Stan
- Hinckley, Michael
- Hocking, David
- Holland, Tapley
- Horton, Cade
- Hoskison, Keith
- Hudgins, John
- Hugo, Sean
- Hynes, Colt
- James, Chad
- James, Justin (b. 1981)
- Jarman, Michael
- Jones, Mike G.
- Jones, Ronnie
- Jones, Travis (b. 1977)
- Kaiser, Kody
- Keller, Steve
- Kellert, Frank
- Kitch, Denver
- Lamle, Adam
- Larman, Jayson
- Ledbetter, Ted
- Lee, Chad
- Loudermilk, Darren
- Mack, Frank
- Marquis, Bob
- Matuszek, Kevin
- Maxwell, Vernon
- Mayo, Jeremy
- McBryde, Jeremy
- McQueen, Mike
- Meyn, Keegan
- Morgan, Bobby
- Murcer, Bobby
- Myers, Jimmy
- Nance, Gene
- Nation, Joey
- Oakes, Matt
- Olds, Wyatt
- Osteen, Darrell
- Peck, Brandon
- Peters, Steve
- Polston, Alex
- Ramsey, Lane
- Ratliff, Sean
- Richardson, Tre
- Rickey, Ralph
- Rigler, Parker
- Robinson, Dustin
- Robinson, Norman "Bobby"
- Rodgers, Paul
- Rogan, Wilber
National Baseball Hall of Fame - Rogers, Jared
- Rogers, Joe (b. 1981)
- Rosser, Rex
- Ruhl, Nathan
- Russell, John (b. 1961 C)
- Salazar, Jeff
- Sanders, David (b. 1979)
- Shafer, Corey
- Sharp, Gary
- Smith, Clay
- Southard, Lee
- Spivey, Junior
- Stevens, Chase
- Strickland, Chad
- Suppan, Jeff
- Taylor, Josh (b. 1977)
- Tettleton, Mickey
- Thompson, Hank
- Thompson, Tommy (b. 1957)
- Towery, Dane
- Tunnell, James
- Tyler, Kyle
- Uselton, Conner
- Vail, Kyle
- Vann, Brandy
- Vaughn, DeWayne
- Vaughn, Heath
- Vaughn, Tyler
- VonTungelin, Cory
- Walden, Ronnie
- Weaver, Brent (b. 1985)
- Weeden, Brandon
- White, Jason
- Whiteman, Tommy
- Williams, Justin (b. 1980)
- Willis, Mike
- Wright, Garen
- Wright, George (1980s OF)
- Wright, Jamey
Okmulgee, Oklahoma
Okolona, Mississippi
Okotoks, Alberta
Oku-gun, Okayama
Okushiri-gun,
Ola, Arkansas
Olathe, Kansas
- Adams, John (b. 1976)
- Borel, Jamie
- Doyle, Dalton
- Hendrix, Claude
- Hennessey, Scott
- Jans, Chase
- Krogman, Chase
- Means, John
- Milner, Gus
- Neff, Marty
- Perrin, Jon
- Rutledge, Trey
- Stokes-O'Connor, Kiki
- Tenbrink, Nate
Old Bethpage, New York
Old Bridge, New Jersey
Old Forge, Pennsylvania
Old Greenwich, Connecticut
Old Lyme, Connecticut
Old Monroe, Missouri
Old Saybrook, Connecticut
Old Tappan, New Jersey
Oldenburg, Indiana
Oldenburg, Texas
Oldham, Greater Manchester
Olds, Alberta
Olean, New York
Oleggio,
Olive, California
Olive Branch, Mississippi
Olive Hill, Kentucky
Olivia, Minnesota
Ollie, Iowa
Olmsted Falls, Ohio
Olney, Illinois
- Britton, Philip
- Brummer, Tom
- Haines, Andy
- Haines, Kyle
- Messner, Nathan
- Murphy, Herbert
- Pickering, Ollie
- Royer, Stan
Olney, Maryland
- Childs, Ryan
- Collins, Brendan
- Damiano, Kevin
- DeLisi, Nick
- Hopkins, Gordon
- Jarosinski, Brian
- Matthews, Brad
- Maxwell, Justin
- McCarthy, Kevin (1990's)
Olomouc,
Olongapo Bay,
Olowalu, Hawaii
- Yonamine, Wally
Japanese Baseball Hall of Fame
Olustee, Oklahoma
Olympia, Washington
- Bailey, Greg
- Bluhm, Brandon
- Burmester, Brian
- Butler, Jacob
- Champlin, Kramer
- Dean, Levi
- Deskins, Casey
- Eveland, Dana
- Farley, Joseph
- Frost, Cameron
- Hamblet, Reid
- Hill, Andy
- Hill, Clay
- Ivie, Tom
- Jenkins, Geoff
- Kosturos, Zach
- Kraemer, Joe
- Linnenkohl, Brett
- Matthews, Jarod
- McCaslin, Jon
- Mullen, Ford
- O'Bryan, Nate
- Oram, Jon
- Phillips, Alex
- Robinson, Henry
- Rodgers, Jesse
- Rowse, David
- Sandberg, Jared
- Smith, Todd
- Sullivan, Shane (b. 1986)
- Weiks, Jourdan
- Wells, Evan
- White, Brandon X.
- Wood, Johnson
Olympia Fields, Illinois
- Kunkel, Jeff (C 2000's)
- O'Brien, Patrick
- Stutzriem, Jerry
- Trzesniak, Nick
- Vopinek, Billy
- White, David
Olyphant, Pennsylvania
- Chylak, Nestor
National Baseball Hall of Fame - Gazella, Mike
- Kucab, John
Omagari,
Omaha,
Omaha, Nebraska
- Antrim, Patrick
- Balkovec, Rachel
- Baltzell, Beau
- Barney, Rex
- Bartee, Kimera
- Bilek, Tony
- Bircher, Joe
- Bird, Erik
- Boggs, Wade
National Baseball Hall of Fame - Bonnici, Jim
- Brandt, Jackie
- Bream, Scott
- Bull, Brian
- Burke, Tim
- Byerly, Rodney
- Carlyle, Buddy
- Casper, Brett
- Christiansen, Jason
- Cirone, Joe
- Cosentino, Tony
- Daeges, Zack
- Dalton, Jed
- DeBoer, Rob
- Dimmick, Josh
- Dine, Nate
- Doggett, Taylor
- Dominguez, Christian
- Driscoll, Patrick
- Driskill, Travis
- Dubsky, Austin
- Dyck, Jim
- Eberly, Rod
- Eymann, Eric
- Fisher, Nate
- Garmong, Aaron
- Gibson, Bob
National Baseball Hall of Fame - Gibson, Frank
- Gillaspie, Casey
- Gillaspie, Conor
- Goldstrom, Jory
- Goodro, Tyler
- Gottsch, J.J.
- Gradoville, Chris
- Gress, Loren
- Gruber, Cole
- Haller, Jim (b. 1951)
- Harmelink, Mike
- Harrell, Scott
- Hauptman, Casey
- Headley, Blake
- Hedrick, Justin
- Herold, Bob
- Herr, Zach
- Hightower, Mark
- Holtmeyer, Joe
- Hoover, Shaun
- Hovey, Jordan
- Hower, Dan
- Huber, Jeff
- Huber, Tim
- Hughes, Butch
- Hunter, Don
- Hunter, Harold
- Hunter, Jeff
- Izzi, A.J.
- Johnson, Bob (INF)
- Johnson, Greg (b. 1986)
- Johnson, Matty
- Johnston, Doug
- Jones, Chauncey
- Jones, Matt (b. 1994)
- Kaskie, Scott
- Kaufman, Curt
- Kay, Grant
- Keating, Matt (b. 2000)
- Kinman, Kyle
- Klein, Larry
- Kline, Benjamin
- Kochen, Ryan
- Kroenke, Zach
- Kubat, Kyle
- Kutler, Matthew
- Ladwig, A.J.
- Lange, Clarke
- Leinen, Pat
- Leise, Jeff
- Lensch, Justin
- Lepley, John
- Lipari, Tom
- Longmore, David
- Longuil, Rich
- Lorsbach, Michael
- Luby, Dennis
- Lukowski, Mark
- Madej, Ron
- Martindale, Ryan
- McCawley, William
- McGinn, Dan
- McGinn, Mark
- McGuire, Bill
- Melebeck, Aaron
- Merrill, Bubbs
- Merrill, Ryan
- Meyers, Chad
- Meyers, Jake
- Meyers, Paul
- Mieras, Brett
- Mintken, Korby
- Moore, Tim
- Muenster, Adam
- Mulligan, Bill
- Murphy, Sam
- Nosek, Randy
- Odenreider, Chase
- Palensky, Aaron
- Peitzmeier, Tyler
- Pietro, Joe
- Pietro, Vince
- Poldberg, Brian
- Pritchard, Mike
- Raab, Kellen
- Ragan, Mitch
- Reeg, Zach
- Rockenfield, Ike
- Rosenbohm, Jim
- Roth, Tony
- Ruf, Darin
- Rupp, Mark
- Schaecher, Adam
- Schrager, Tony
- Shanahan, Chris
- Sheehan, Scott
- Sillman, Mike
- Smith, Al (b. 1984)
- Snediker, Jim
- Sova, Bryan
- Spellman, Ed
- Standish, Scott
- Steele, Chad
- Stobbe, Cole
- Stutheit, Tim
- Thomas, Steve
- Throne, Storm
- Timmins, John
- Tomsu, Josh
- Urban, Jack
- Valla, Mike
- Venditte, Pat
- Vlieger, Brandt
- Vosik, Brett
- Waldron, Matt
- Walker, Adam (b. 1982)
- Walz, T.J.
- Warthen, Dan
- Waszgis, B.J.
- Williams, Gus
- Williams, Harry
- Zagurski, Mike
- Zimmerman, Jerry
Omak, Washington
Omer, Michigan
Omiya,
Omro, Wisconsin
Omura, Nagasaki
Omuta,
Onalaska, Washington
Onalaska, Wisconsin
Oneida, Illinois
Oneida, New York
Oneida, Pennsylvania
Oneonta, Alabama
Oneonta, New York
- Bellinger, Clay
- Chase, Kendall
- Christman, Tim
- Connolly, Jon
- Connolly, Mike
- Konstanty, Mike
- Minarcin, John
- Thomas, Ron
- Yevoli, Al
Onga-gun,
Onishi,
Onley, Virginia
Ono,
Ono, Fukui Prefecture
Onoda,
Onoda, Yamaguchi
- Kadota, Hiromitsu
Japanese Baseball Hall of Fame
Onojo, Fukuoka
Onomichi,
Onoville, New York
Ontario, California
- Banuelos, David
- Barajas, Rod
- Bjorkman, George
- Corsaro, Robby
- Crandall, Del
- Fielder, Prince
- Ford, Calvin
- Gomez, Cesar
- Leyva, Nick
- Penigar, C.L.
- Roseboro, Jaime
- Verplancke, Joe
- Walker, Jason P.
- Zick, Jeremy
Ontario, Kansas
Ontario, Oregon
Ontonagon, Michigan
Ooltewah, Tennessee
Oosterhout,
Opelika, Alabama
- Belyeu, Randy
- Jackson, Roy Lee
- Kindred, Vince
- Lindsey, Rodney
- Long, Wes
- Nix, Michael
- Pitts, Alabama
- Stewart, Jimmy
- Strickland, Erick
- White, B.J.
Opelousas, Louisiana
Oquawka, Illinois
Ora,
Oradell, New Jersey
Oralando, Florida
Oramel, New York
Orange, California
- Aase, Don
- Alarid, Dave
- Ambriz, Hector
- Aschoff, Jerry
- Atkins, Garrett
- Austin, Jim (b. 1969)
- Auterson, Jeff
- Averill, Erik
- Bagley, Sean
- Baker, Craig
- Baranek, Cameron
- Barnes, Brandon
- Benny, Peter
- Betzsold, Jim
- Bialosky, Mitch
- Bieber, Shane
- Blaeholder, George
- Bonilla, George
- Boyle, Austin
- Bramasco, Omar
- Bramwell, Spencer
- Brown, Dusty
- Carter, Cale
- Castillo, Chad
- Cayton, Jason
- Chop, Chad
- Conine, Brett
- Cummings, Cole
- Curtis, Randy
- Daley, Bud
- Deer, Rob
- Drag, Devin
- Eadington, Eric
- Elliott, Zach
- Fages, Drake
- Fletcher, David
- Fletcher, Dominic
- Fraser, Joe (P)
- Fregosi Jr., Jim
- Gallego, Niko
- Garcia, Neil
- Gipson, Charles
- Gonzalez, Humberto
- Gottschling, Scott
- Gould, Bobby
- Grzecka, Casey
- Guerrero, James
- Hambright, Brett
- Hann, Phil
- Hansen, Nick
- Hedrick, Craig
- Henderson, Ray
- Hill, Michael
- Hoffman, Glenn
- Hoyt, Mike
- Hurtado, Ed
- Huskins, Joey
- Jacobs, Greg
- Janssen, Casey
- Johnson, Duane
- Johnson, Sean (b. 1965)
- Kiefer, Mark
- Krick, Taylor
- Kuntz, Rusty
- LaGreca, Paul
- Larkins, Matt
- Larson, Francis
- Lee, Curt
- Lehr, Justin
- Leonard, Steven
- Linnert, Tom
- Maciel, Jon
- Mackay, Joe
- Mailman, David
- Marquez, Ed
- Matranga, Dave
- McFeely, Shea
- Mitchell, Garrett
- Mortensen, Trevor
- Mosman, Marc
- Nehrir, Zach
- Oliver, Rick (b. 1955)
- O'Malley, Mike
- Overn, Austin
- Owens, Henry (LHP)
- Penney, Mike
- Perales, Danny
- Rajcic, Max
- Reed, Chris (b. 1973)
- Reimers, Tom
- Rios, Daniel (b. 1985)
- Rodriguez, Nathan
- Runge, Scott
- Saenz, Jason
- Sanchez, Toby
- Scavuzzo, Jacob
- Schaub, Michael
- Schifano, Tony
- Senne, Mike
- Senne, Tim
- Shappi, A.J.
- Simms, Mike
- Slama, Anthony
- Steik, Richard
- Strange, Daniel
- Sweeney, Mike
- Taylor, Blake
- Tellam, Justin
- Tewell, Terry
- Thurman, Andrew
- Thurman, Tim
- Vass, Mike
- Warner, Bryan
- Warren, Mike (SCO)
- Wiest, Grahamm
- Wilson, Chris
- Yoder, Kris
- Zeber, Ryan
- Zuniga, Tony
Orange, Connecticut
Orange, Massachusetts
Orange, New Jersey
- Armstrong, George (b. 1924)
- Auferio, Tony
- Biot, Charlie
- Collins, Edward
- Collins, Pat (b. 1978)
- Jones, Bobby (LHP,b.1972)
- Mackinson, John
- McLaughlin, Dave
- Moni, Timi
- O'Malley, Tom
- Ortiz, Andy
- Perez, Tony (b. 1973)
- Robinson, Jack
- Rodin, Eric
- Sinnery, Brandon
- Summerville, Kaazim
- Williams, Juan (P)
Orange, Texas
- Angelle, Kevin
- Aven, Bruce
- Blacksher, Derek
- Buechner, Chris
- Dallas, Chad
- Ehlert, Clayton
- Gray, Josh
- Neal, Mike
- Patterson, John (P)
- Pettit, Doug
- Phillips, Wade
- Reves, Tyler
- Robertson, Andre
- Robertson, Payton
- Robertson, Rod
Orange, Virginia
Orange Beach, Alabama
Orange Beach, Florida
Orange City, Delaware
Orange City, Florida
Orange City, Iowa
Orange County, California
Orange Park, Florida
- Allen, Michael
- Barger, Bob
- Bird, Kyle
- Butler, Billy
- Cercy, Rick
- Dunning, Dane
- Dunning, Jake
- Flowers, J.C.
- Ginther, Ryan
- Lanoux, Marty
- Peeples, Mike
- Raffo, Tom
- Rich, Ted
- Weeks, Drew
Orange Prairie, Illinois
Orangeburg, South Carolina
- Abraham, Glenn
- Berry, Jonathan
- Cooper, Blake
- Curry, Xzavion
- Fairey, Jim
- Sharperson, Mike
- Smalls, Terrence
- Snell, Nate
- Spiers, Bill
- Winningham, Herm
Orangevale, California
Orangeville, Ontario
Orangeville, Pennsylvania
Oranjestad,
Oranjestad, Aruba
- Albertus, Alexander
- Didder, Ray-Patrick
- Gomez, Hose
- Helder, Eugene
- Kingsale, Gene
- Loopstok, Sicnarf
- Maduro, Kendrey
- Orman, Conrad
- Orman, Richard
- Rivers, Ken
- Tromp, Chad
- Zarraga, Shawn
Oranjestad Noord, Aruba
Orcas, Washington
Orchard Park, New York
Orchards, Washington
Orcovis, Puerto Rico
Orefield, Pennsylvania
Oregon, Illinois
Oregon, Ohio
Oregon City, Oregon
- Ackerman, Scott
- Blyth, Robert
- Burres, Brian
- Gallagher, Josh
- Hendry, Ted
- Kraus, Kyle
- Lahti, Jeff (b. 1956)
- Littleton, B.J.
- Loomis, Geoff
- Scott, Tom
- Sommer, Luke
- Webster, Casey
- Wilson, Paul (b. 2004)
Orem, Utah
Orfem, Utah
Orient, Iowa
- Vance, Dazzy
National Baseball Hall of Fame
Oriente,
Orillia, Washington
- Badgro, Red
Pro Football Hall of Fame
Orinda, California
Oriole, Maryland
Oriskany Falls, New York
Orland, California
Orland Park, Illinois
- Billo, Greg
- Cangelosi, Austin
- Cronin, David
- Dietz, Matthias
- Greenfield, Joe
- Kopacz, Derek
- Leland, Sean
- McCormick, Matt
- Pall, Bryan
- Payton, Jack
- Payton, Mark
- Pericht, Mike
- Rizzie, Dan
- Trowbridge, Matt
Orlando, Florida
- Adams, Craig
- Alejo, Ramon
- Allen, Cody
- Alonso, John
- Alston, Travis
- Amman, Matt
- Anu, Oraj
- Asher, David
- Bachanov, Jonathan
- Baez, Igor
- Bahr, Jason
- Bailey, Dwayne
- Bailey, Travis
- Balint, Robert
- Barefoot, Mike
- Barnett, Dave
- Barrett, Ben
- Bass, Corey L.
- Bates, Josh
- Baum, Tyler
- Beane, Billy
- Beavin, Cole
- Benham, David
- Benham, Jason
- Bichette, Bo
- Bichette Jr., Dante
- Bigge, Hunter
- Billingham, Jack
- Blackman, Tate
- Bodenmiller, Blake
- Boone, Jake
- Bortles, Colby
- Brandsema, Ed
- Brock, Chris
- Buchanan, Brian (P)
- Byrne, Michael
- Camacho, Angel
- Carlson, Brad
- Caronia, Anthony
- Castano, Daniel
- Chapman, Mark
- Cheek, Chase
- Christmas, Steve
- Coleman, Choo Choo
- Conley, Cal
- Cozart, Jacob
- Crouse, Shane
- Cyr, Blake
- Dease, Don'l
- Dease, Ryan
- DeJong, Paul
- DeYoung, Kyle
- Dixon, Tom
- Dore, Jose
- Driggers, Lee
- Duprey, Pete
- Durst, Jason
- Edge, Dwight
- Edwards, Justin
- Eflin, Zach
- Ewing, Steven
- Fields, Brandon
- Figueroa, Franky
- Fontanez, Randy
- Freeman, Mike
- Gallagher, Keith
- Gibson, Scott
- Glorius, Austin
- Gonzalez, Jay
- Gonzalez, Roberto
- Goody, Nick
- Grayson, Luke
- Greene, Riley
- Greinke, Luke
- Greinke, Zack
- Griffin, Foster
- Grissom, Vaughn
- Gutierrez, Chris
- Hall, Larry
- Hankins, Todd
- Harold, Evan
- Haseley, Adam
- Heisler, Laurence
- Henry, Jabari
- Hernandez, Ray (b. 1996)
- Herron, Jared
- Hibbard, Billy
- Hillman, Juan
- Hinde, Mike
- Hogan, Riley
- Holbrook, McGwire
- House, Alex
- Iannini, Steve
- Incinelli, Jared
- Jackson, Ryan (OF)
- Johnson, Davey
- Jones, John (b. 1995)
- Jones, Marty
- Jordan, Mitchell
- Kennedy, Shane
- King, Brett
- King, Brion
- Kline, Alex
- Knight, D'Andre
- Knight, Darryl
- Lanier, Sam
- Larson, Ryan (RF)
- Levenson, Zach
- Levesque, Ben
- Linares, Mario
- Liput, Deacon
- Loubier, Blake
- Lozada, Omar Cotto
- Lyons, Mike
- Lytle, Chaz
- Mack, Tony
- Makarewicz, Alec
- Mannara, James
- Marincov, Tyler
- Marmol, Oliver
- Maroth, Mike
- Martinez, Ernest
- Mathews, Ryan
- Matvey, Mike
- McCann, Brad
- McKinney, Ian
- McWilliams, Sam
- Meadows, Randy
- Meeks, Eric
- Melillo, Kevin
- Miller, Brad (b. 1989 UT)
- Minacci, Camden
- Mitterwald, Bryan
- Montgomery, Cameron
- Moser, Ricky
- Nicolino, Justin
- Nielsen, Brian
- Nunez, Isaac
- Oldham, Taylor
- Passmore, Jay
- Perez, Andrew
- Perez, Juan (b. 1989)
- Perez, Michael (b. 1999)
- Perlman, Max
- Pleicones, Johnnie
- Pricher, John
- Richardi, Rick
- Richardson, Dot
- Ridener, Eric
- Robbins, Jimmy
- Robinson, CJ
- Robinson, Corey
- Roedig, Cort
- Rudolph, Jeremi
- Ruff, Michael
- Santana, Ralph (b. 1980)
- Santos, Jordan
- Sapp, Max
- Scavone, Dominic
- Shaver, Tony
- Sisson, Doug
- Smith, Jeff S.
- Soto, Kevin
- Spinelli, Thomas
- Steinhorn, Russ
- Strickland, Geoff
- Swinarski, Joey
- Taladay, Chris
- Thomas, Greg
- Thompson, Jason M. (b. 1971)
- Thompson, William
- Tinder, Trevor
- Toler, Greg
- Townsend, Richard
- Tucker, Bryce
- Villaman, Francis
- Vogelbach, Dan
- Ward, Turner
- Warmoth, Logan
- Warmoth, Tyler
- Weeks, Jemile
- Weickel, Walker
- Weir, Jayson
- Wilkes, Chris
- Williams, Bobby
- Williams, Bryan
- Williams, Clyde
- Wilson, Paul
- Winker, Joe
- Wise, J.T.
- Woodman, J.B.
- Woods, JoMarcos
- Wright, Kerry
Orleans, Indiana
Orleans, Massachusetts
Orleans, Vermont
Orléans, Centre-Val de Loire
Orlinda, California
Orme, Tennessee
Ormond Beach, Florida
Orocovis, Puerto Rico
Orono, Maine
Oronogo, Missouri
Oroville, California
- Brown, Kevin D. (LHP)
- Ehrman, Floyd
- Harris, Rodger
- Hudgens, Dave
- Osborn, Josh
- Oster, Jesse
- Tavelli, Josh
- Watts, Brent
- Watts, Dakota
Orr, Oklahoma
Orrville, Ohio
Orting, Washington
Ortonville, Michigan
Orwell, Ohio
Orwigsburg, Pennsylvania
Osage, Iowa
Osaka,
- Adachi, Mitsuhiro
- Akitoshi, Yusuke
- Arai, Takahide
- Cho, Jung Ji
- Date, Masao
Japanese Baseball Hall of Fame - Emoto, Kouichi
- Fujii, Akihito
- Fujii, Eiji
- Fujitate, Jiro
- Fukui, Tsuyoshi
- Fukukawa, Masakazu
- Fukunaga, Shungo
- Hachiuma, Mikinori
- Harada, Kenji (b. 1976)
- Hashimoto, Daisuke
- Hashimoto, Kei
- Hashimoto, Ryohei
- Higuchi, Shozo
- Hirano, Mitsuyasu
- Hirata, Ryosuke
- Horii, Kazuo
- Imamura, Nobutaka
- Inoue, Tomoya
- Iritani, Masanori
- Kageyama, Kazuo
- Kajimoto, Yusuke
- Kajioka, Tadayoshi
- Kamigaki, Masayuki
- Kaneko, Takeshi
- Kaneshiro, Motoyasu
- Kawai, Takashi
- Kawakami, Chihiro
- Kimihiko, Inoui
- Kimura, Shogo
- Kinoshita, Yusuke
- Kobashi, Tadayoshi
- Kobayashi, Seiji (b. 1989)
- Komori, Tetsuya
- Kubo, Toshimi
- Maruyama, Fumio
- Matoba, Naoki
- Matsukawa, Takahiro
- Matsumoto, Yukitsura
- Matsusaka, Kenta
- Matsutani, Hideyuki
- Miki, Ryo
- Minamimura, Yuko
- Mishima, Terufumi
- Mizuta, Keisuke
- Morimoto, Satoru
- Morita, Koichi
- Nakata, Ren
- Nakatani, Tsubasa
- Nishikawa, Ryoma
- Nishimiya, Yusuke
- Nishioka, Hiroshi
- Nishiwaki, Koji
- Nomura, Hiroyuki
- Ohara, Heishu
- Ohsawa, Kiyoshi
- Ohwaki, Koji
- Okamoto, Katsunori
- Okui, Shigekazu
- Ose, Ryo
- Ri, Keiichi
- Sajikihara, Masashi
- Sakamoto, Yoshikazu
- Samejima, Hideki
- Sanada, Hiroki
- Sasaki, Kenishi
- Sasaki, Kiyoshi
- Sasaki, Masayuki
- Seo, Yoshi
- Shimada, Yoshiro
- Suda, Kenta
- Sumitomo, Taira
- Tajima, Toshio
- Takagi, Nobuhiro
- Takayama, Tomoyuki
- Tamura, Tatsuhiro
- Tanaka, Masahiko
- Taniguchi, Koichi
- Tanoue, Hidenori
- Tanoue, Sota
- Tatsu, Kota
- Teramae, Masao
- Toda, Yoshinori
- Tomita, Masaru
- Tsuboi, Shinzaburo
- Uematsu, Masatomo
- Uetsuji, Osamu
- Watanabe, Masato
- Yamaguchi, Koki
- Yamamoto, Hitoshi
- Yano, Masaya
- Yonekawa, Yasuo
- Yoshii, Masato
- Yoshikawa, Daiki
- Yoshinaga, Yoshi
Osaka, Osaka
- Abe, Shota
- Asamura, Hideto
- Fukumoto, Yutaka
Japanese Baseball Hall of Fame - Hiramoto, Manabu
- Hirooka, Taishi
- Kanemura, Daiyu
- Kinjoh, Tatsuhiko
- Kuroda, Hiroki
Japanese Baseball Hall of Fame - Maekawa, Katsuhiko
- Matsubara, Seiya
- Murata, Toru
- Nakamura, Norihiro
- Nomo, Hideo
Japanese Baseball Hall of Fame - Obiki, Keiji
- Saeki, Takahiro
- Yamasaki, Koji
- Yano, Akihiro
- Yasuda, Hisanori
- Yoneda, Keizaburo
- Yoshikawa, Masami
- Yukizawa, Hisataka
Osaki, Kagoshima
Osato-gun,
Osceola, Arkansas
Oscoda, Michigan
Oscutt, California
Osgood, Indiana
Oshawa, Ontario
- Doiron, Serge
- Kemlo, Chris
- Mann, Bill
- McCabe, David
- Smith, Steve (b. 1968)
- Waltenbury, Jonathan
- Wilson, Nigel
- Wood, Eric
Oshika-gun,
Oshima-gun,
Oshima-gun, Yamaguchi
- Tsuruoka, Kazuto
Japanese Baseball Hall of Fame
Oshkosh, Wisconsin
- Biebel, Don
- Demmin, Ryan
- Dolan, Cozy (b. 1882)
- Gogolewski, Bill
- Guenther, Jake
- Hoeft, Billy
- Koplitz, Howie
- Rennert, Dutch
- Uhen, Josh
Oshu, Iwate
Oskaloosa, Iowa
Oskaloosa, Kansas
Oslo,
Osprey, Florida
Oss,
Osseo, Minnesota
Ossian, Indiana
Ossining, New York
Ostrava,
Ostrava, Moravian-Silesian Region
Oswego, Illinois
Oswego, New York
- Boyzuick, Mike
- Clarke, Dad
- Donahue, She
- LaRocca, Greg
- Parrotte, Brian
- Pumpelly, Spencer
- Shortslef, Josh
- Snyder, Bill
- Vowinkel, Rip
Oswego, Oregon
Oswego, South Carolina
Ota,
- Arakawa, Yuta
- Awano, Hideyuki
- Fukuma, Osamu
- Kawahara, Junichi
- Konno, Takahiro
- Nakayama, Shinya
- Shimizu, Kiyohito
- Shoda, Itsuki
- Suzuki, Yoshihiro
- Suzuki, Yoshihiro (b. 1983)
- Takahashi, Hideaki
Ota, Shimane
Ota, Tokyo
Ota Ward, Tokyo
- Soejima, Kota
- Yamamoto, Masahiro
Japanese Baseball Hall of Fame
Otero, New Mexico
Othello, Washington
Otis Orchards, Washington
Otisville, New York
Otokun-gun,
Otsego, Michigan
Otsu,
Otsuki,
Otsuki, Kochi
Ottawa, Illinois
- Brooks, Jake (b. 1978)
- Castelli, Rob
- Hoffman, Guy
- Kimes, Corey
- Kolotka, Chuck
- Mickelson, Ed
- Thompson, Mark (b. 1970)
Ottawa, Kansas
Ottawa, Ontario
- Bisson, Christian
- Burton, T.J.
- Charbonneau, Marc
- Cole, John
- Delfino, Lee
- Frobel, Doug
- Korince, George
- Little, Rich
- Mears, Chris
- Nwogu, Jordan
- Spragg, Stephen
- Stewart, Andy
Otterbein, Indiana
Ottumwa, Iowa
- Flach, Jason
- Lee, Bob (b. 1937 P)
- Magrane, Jim
- Mincks, Lincoln
- Ostdiek, Harry
- Peyton, Tyler
- Sowards, Van
- Weimer, Jake
Overland, Missouri
Overland Park, Kansas
- Adam, Jason
- Benninghoff, Tyler
- Culp, Matt
- Czinege, Todd
- Czyz, Don
- Czyz, Nick
- Diggs, Kendall
- Dryer, Conor
- Duensing, Cole
- Engelken, Zack
- Erwin, Brett
- Fitzgerald, Tommy
- Franklin, Christian
- Frets, Kyle
- Gragg, Tanner
- Hogan, Miller
- Holovach, Blake
- Ingram, Jeff
- Josenberger, Tavian
- Lillis, Blake
- Moore, Mark
- Murphy, Steve
- Murray, Colton
- Potthoff, Michael
- Randa, Jake
- Renko Jr., Steve
- Ross, Joe (C)
- Sappington, Mark
- Schleicher, Mark
- Schwab, Davis
- Seitzer, Cameron
- Simpson, Jamir
- Sossamon, Chance
- Sprinkle, Jonathan
- Viebrock, Alan
- Wernes, Bobby
- Wiles, Collin
- Wiles, Nathan
- Wulff, Brandon
Overton, Texas
Ovido de Pedernales,
Oviedo,
Oviedo, Florida
- Allen, Joshua
- Baumann, Garrett
- Bixler, Brandon
- Bradford, Cooper
- Cecconi, Slade
- Grabsky, Jackson
- Hosterman, Travis
- Hunt, Bridger
- King, Hal
- Marlette, Tyler
- Sheridan, Joe
- Takacs, Aaron
- Tocco, Todd
- Valdez, Julio (b. 1994)
- Werner, Rick
- Westberg, Garrett
Owaneco, Illinois
Owariasahi, Aichi
Owase, Mie
Owasso, Oklahoma
- Bride, Jonah
- Hoffman, Matt
- Kozma, Pete
- Lloyd, Brayden
- Mayfield, Ryan
- Parese, Billy
- Sandlin, David
- Thompson, Sam (b. 2000)
- Webb, Braden
Owatonna, Minnesota
Owens Crossroads, Alabama
Owensboro, Kentucky
- Blandford, Tyler
- Crider, Patrick
- Garrett, Josh
- Graham, Greg
- Holland, Neil
- Ijames, Stewart
- Johnson, Logan
- Lance, Mark
- Marks, Justin
- Millay, Keith
- Mosby, Michael
- Robbins, Logan
- Russelburg, Aaron
- Smith, Jacob (b. 1985)
- Sturgeon, Cole
- Watkins, Dave
- Wilkerson, Brad
Owenton, Kentucky
Owings, Maryland
Owings Mills, Maryland
Owosso, Michigan
Oxford,
Oxford, Alabama
Oxford, Georgia
Oxford, Michigan
Oxford, Mississippi
Oxford, Missouri
Oxford, Nebraska
Oxford, North Carolina
Oxford, Ohio
Oxford, Pennsylvania
Oxkutcab, Yucatan
Oxnard, California
- Aragon, Angel
- Berry, Mark
- Brown, Donald
- Cabello, Bobby
- Carrasco, Ernie
- Codiroli, Chris
- Cornish, Tim
- Cruz, Jacob
- Davidson, Austin
- Elliott, Randy
- Ellis, Paul
- Fleener, Adam
- Flores, Eric
- Frash, Justin
- Gascon, Adrian
- Guerrero, Jordan
- Harrison, Brian (b. 1966 P)
- Hernandez, Bryant
- Higgins, Kevin (CO)
- Hilton, Howard
- King, Eric
- Knight, Brandon
- Krahenbuhl, Ken
- Kurz, Cody
- Lake, Mike
- Leavitt, Curtis
- McAnulty, Paul
- McMullen, Jon
- McMullen, Ken
- Merricks, Charles
- Merricks, Matt
- Miller, Randy
- Monroy, Sam
- Parrott, Mike
- Robbs, Bill
- Romero, JoJo
- Sanchez, Josh
- Shepherd, Devin
- Small, Aaron
- Spiller, Derron
- Strobel, Fred
- Tegland, Ron
- Trachsel, Steve
- Vasquez, Niko
- Vines, Darius
- Willard, Jerry
- Yaeger, Chuck