This is a list of players who have appeared in at least one regular season or postseason game in the National Football League (NFL), American Football League (AFL), or All-America Football Conference (AAFC) and have a last name that starts with "O". This list is accurate through the end of the 2025 NFL season.
Oa–Og
Don Oakes Anthony Oakley Charley Oakley Ben Oas Bart Oates Brad Oates Victor Oatis Carleton Oats Efe Obada Ronnie O'Bard Vic Obeck Dunc Obee Terry Obee Roman Oben Ray Oberbroekling Tom Oberg Herman O'Berry Cyril Obiozor Ben Obomanu Harry O'Boyle Jim Obradovich Ed O'Bradovich Bill O'Brien Con O'Brien Dave O'Brien Davey O'Brien Fran O'Brien Gail O'Brien Jack O'Brien (born 1899) Jack O'Brien (born 1932) Jim O'Brien Ken O'Brien Mike O'Brien Mike Obrovac Henry Obst John O'Callaghan Ryan O'Callaghan Victor Ochi Aidan O'Connell Grat O'Connell Harry O'Connell Jake O'Connell Kevin O'Connell Milt O'Connell Patrick O'Connell Tommy O'Connell Bill O'Connor Bob O'Connor Dan O'Connor Frank O'Connor Pat O'Connor Paul O'Connor Red O'Connor Tom O'Connor Steve Octavien Dorian O'Daniel Don Odegard Stu O'Dell Mel Odelli Curly Oden Derrick Oden McDonald Oden Ifeadi Odenigbo Dayo Odeyingbo Rees Odhiambo Osa Odighizuwa Owa Odighizuwa Phil Odle Antwan Odom Chris Odom Cliff Odom Henry Odom Jason Odom Joe Odom Ricky Odom Sammy Joe Odom Steve Odom Nate Odomes Riley Odoms Pat O'Donahue Carter O'Donnell Dick O'Donnell Joe O'Donnell Neil O'Donnell Pat O'Donnell Neil O'Donoghue Jared Odrick Urban Odson Thomas Odukoya George Odum Rome Odunze Matt O'Dwyer Vern Oech John Oehler Arnie Oehlrich John Oelerich John Offerdahl Kendrick Office Tony Office Willie Offord A. J. Ofodile Dave Ogas Emmanuel Ogbah Eric Ogbogu Amen Ogbongbemiga Chris Ogbonnaya Otito Ogbonnia Cedric Ogbuehi Jeff Ogden Jonathan Ogden Ray Ogden Kendall Ogle Rick Ogle Alfred Oglesby Cedric Oglesby Evan Oglesby Paul Oglesby Alec Ogletree Andrew Ogletree Craig Ogletree Kevin Ogletree Pat Ogrin Dare Ogunbowale Adetokunbo Ogundeji Larry Ogunjobi Adewale Ogunleye
Oh–Oo
Ifeanyi Ohalete Ross O'Hanley Shaun O'Hara Ed O'Hearn Jack O'Hearn Michael Oher Earl Ohlgren Ohmer Rich Ohrnberger David Ojabo Michael Ojemudia Quinn Ojinnaka Adewale Ojomo Moro Ojomo John Ojukwu Azeez Ojulari BJ Ojulari Ty Okada Alex Okafor Frank Okam Tony Okanlawon Chike Okeafor Bobby Okereke Earl Okine Chukky Okobi Steve Okoniewski Chig Okonkwo Chukwuma Okorafor Kenny Okoro Ogbonnia Okoronkwo Amobi Okoye Christian Okoye C. J. Okoye Sam Okuayinonu Jeff Okudah Russell Okung Julian Okwara Romeo Okwara Albert Okwuegbunam Michael Ola Kitan Oladapo Oluwafemi Oladejo Chris Oladokun Cliff Olander Deji Olatoye Chris Olave Jamize Olawale Clint Oldenburg Bob Olderman Doug Oldershaw Chris Oldham Jim Oldham Ray Oldham Bill Olds Dan O'Leary Nick O'Leary Stan Olejniczak John Olenchalk Mitch Olenski Dave Olerich Aaron Oliker Elmer Oliphant Mike Oliphant Bobby Olive Shane Olivea Bill Oliver Bob Oliver Branden Oliver Bryce Oliver Chip Oliver Clancy Oliver Collin Oliver Darryl Oliver Ed Oliver Frank Oliver Greg Oliver Hubie Oliver Isaiah Oliver Jack Oliver Jeff Oliver Josh Oliver Louis Oliver Maurice Oliver Melvin Oliver Muhammad Oliver Paul Oliver Vince Oliver Winslow Oliver Brock Olivo Neal Olkewicz Qadree Ollison Charlie Olmstead Sewo Olonilua Jerry Olsavsky Eric Olsen Greg Olsen Hans Olsen Merlin Olsen Norm Olsen Orrin Olsen Phil Olsen Ralph Olsen Seth Olsen Igor Olshansky Benji Olson Carl Olson Erik Olson Forrest Olson Glenn Olson Harold Olson Larry Olsonoski Lance Olssen Les Olsson Al Olszewski Gunner Olszewski Johnny Olszewski Russ Oltz Segun Olubi Donovan Olumba Foyesade Oluokun Olusegun Oluwatimi Jim O'Mahoney Jim O'Malley Joe O'Malley Ryan O'Malley Tom O'Malley Patrick Omameh Charles Omenihu Omensky Frank Omiyale Xavier Omon Kenny Onatolu Andre O'Neal Brian O'Neal Calvin O'Neal Deltha O'Neal Jim O'Neal Ken O'Neal Leslie O'Neal Oren O'Neal Raiqwon O'Neal Robert O'Neal Steve O'Neal Bob O'Neil Chuck O'Neil Ed O'Neil Keith O'Neil Red O'Neil Bill O'Neill Brian O'Neill Kevin O'Neill Pat O'Neill Tip O'Neill Wally O'Neill Larry Onesti Dennis Onkotz Fendi Onobun Bob Ontko Josh Onujiogu Michael Onwenu James Onwualu Patrick Onwuasor Levi Onwuzurike David Onyemata
Op–Oz
Ed Opalewski Sua Opeta Dave Opfar Jim Opperman Toben Opurum Red O'Quinn Brian Orakpo Nate Orchard Joe Orduna Ruke Orhorhoro Frank Ori Mike Oriard Bob Oristaglio Anfernee Orji Bo Orlando Dan Orlich Dan Orlovsky Elliott Ormsbee Fred Orns Tom Orosz Charlie O'Rourke Chris Orr Jimmy Orr Kareem Orr Leon Orr Raheem Orr Shantee Orr Terry Orr Zach Orr Buck Ortega Ralph Ortega Keith Ortego Henry Orth Ricky Ortiz Chuck Ortmann Greg Orton Kyle Orton Amani Oruwariye Herb Orvis Ossie Orwoll Matthew Orzech Dave Osborn Duke Osborn K.J. Osborn Mike Osborn Chuck Osborne Clancy Osborne Eldonta Osborne Jim Osborne Richard Osborne Tom Osborne Vince Osby Kelechi Osemele Kassim Osgood James O'Shaughnessy Terry O'Shea Babatunde Oshinowo Willie Oshodin Sandy Osiecki Craig Osika Willie Osley Bill Osmanski Joe Osmanski Joseph Ossai Ted Ossowski Dwayne O'Steen Jim Ostendarp Joe Ostman Jerry Ostroski Chet Ostrowski Phil Ostrowski Dennis O'Sullivan J. T. O'Sullivan Paul Oswald Brock Osweiler Jeff Otah Jim Otis Esezi Otomewo Bill O'Toole Connor O'Toole Tyler Ott Lowell Otte Dick Ottele Brad Ottis Bo Otto Bob Otto Gus Otto Jim Otto Mike Otto Cade Otton Louis Oubre Greg Ours Wes Ours John Outlaw Robbie Ouzts Jeff Overbaugh Chad Overhauser Bill Overmyer DeMarvion Overshown David Overstreet Will Overstreet Don Overton Jerry Overton Matt Overton Odafe Oweh Al Owen Bill Owen Coleman Owen Steve Owen Tom Owen Artie Owens Billy Owens Brig Owens Burgess Owens Chad Owens Chris Owens Dan Owens Darrick Owens Dennis Owens Don Owens Gervarrius Owens Ike Owens James Owens Jeff Owens Jim Owens Joe Owens John Owens Jonathan Owens Luke Owens Marv Owens Mel Owens Montell Owens Morris Owens Pete Owens R. C. Owens Rich Owens Richard Owens Rip Owens Steve Owens Terrell Owens Terry Owens Tinker Owens Tyler Owens Chris Owusu Akwasi Owusu-Ansah Jeremiah Owusu-Koramoah Ken Oxendine Mike Ozdowski Devine Ozigbo Cheta Ozougwu
References Specific
General Football Players with Last Names Starting with O at Pro Football Reference