NFL Player Index - O (1920-2025) |
| Player | College |
|---|---|
| Don Oakes | Virginia Tech |
| Anthony Oakley | Indiana; Western Kentucky |
| Charley Oakley | Louisiana State |
| Ben Oas | St. Mary's (Minnesota) |
| Bart Oates | Brigham Young |
| Brad Oates | Duke; Brigham Young |
| Victor Oatis | Northwestern State (Louisiana) |
| Carleton Oats | Florida A&M |
| Efe Obada | none |
| Ronnie O'Bard | Idaho; Grossmont JC; Brigham Young |
| Vic Obeck | Springfield |
| Dunc Obee | Dayton |
| Terry Obee | Oregon |
| Roman Oben | Louisville |
| Ray Oberbroekling | Loras |
| Tom Oberg | Oregon State; Portland State |
| Herman O'Berry | Oregon |
| Cyril Obiozor | Texas A&M |
| Ben Obomanu | Auburn |
| Harry O'Boyle | Notre Dame |
| Ed O'Bradovich | Illinois |
| Jim Obradovich | El Camino JC; Southern California |
| Bill O'Brien | none |
| Con O'Brien | Boston College |
| Dave O'Brien | Boston College |
| Davey O'Brien | Texas Christian |
| Fran O'Brien | Michigan State |
| Gail O'Brien | Nebraska |
| Jack O'Brien | Minnesota |
| Jack O'Brien | Florida |
| Jim O'Brien | Cincinnati |
| Ken O'Brien | Sacramento State; UC Davis |
| Mike O'Brien | Olympic JC; California |
| Mike Obrovac | Bowling Green State |
| Henry Obst | Syracuse |
| John O'Callaghan | San Diego State; Golden West JC; San Diego State; Long Beach State |
| Ryan O'Callaghan | California |
| Victor Ochi | Stony Brook |
| Aidan O'Connell | Purdue |
| Grattan O'Connell | Boston College |
| Jake O'Connell | Miami (Ohio) |
| Kevin O'Connell | San Diego State |
| Milt O'Connell | Lafayette |
| Patrick O'Connell | Mary; Montana |
| Tommy O'Connell | Notre Dame; Illinois |
| Bill O'Connor | Notre Dame |
| Bob O'Connor | Stanford |
| Dan O'Connor | Boston College; Georgetown (DC) |
| Frank O'Connor | Holy Cross |
| Pat O'Connor | Eastern Michigan |
| Paul O'Connor | Miami (Florida) |
| Red O'Connor | DePaul |
| Tom O'Connor | Nassau CC; South Carolina |
| Steve Octavien | Harper JC; Nebraska |
| Dorian O'Daniel | Clemson |
| Don Odegard | Oregon State; Nevada-Las Vegas |
| Stu O'Dell | Indiana |
| Mel Odelli | Duquesne |
| Curly Oden | Brown |
| Derrick Oden | Alabama |
| McDonald Oden | Tennessee State |
| Ifeadi Odenigbo | Northwestern |
| Tito Odenigbo | Illinois; Miami (Florida) |
| Dayo Odeyingbo | Vanderbilt |
| Rees Odhiambo | Boise State |
| Osa Odighizuwa | UCLA |
| Owa Odighizuwa | UCLA |
| Phil Odle | Brigham Young |
| Antwan Odom | Alabama |
| Chris Odom | Arkansas State |
| Cliff Odom | Texas-Arlington |
| Henry Odom | South Carolina State |
| Jason Odom | Florida |
| Joe Odom | Purdue |
| Ricky Odom | Southern California |
| Sammy Odom | Northwestern State (Louisiana) |
| Steve Odom | Utah |
| Nate Odomes | Wisconsin |
| Riley Odoms | Houston |
| Pat O'Donahue | Wisconsin |
| Carter O'Donnell | Alberta |
| Dicky O'Donnell | none |
| Joe O'Donnell | Michigan |
| Neil O'Donnell | Maryland |
| Pat O'Donnell | Cincinnati; Miami (Florida) |
| Neil O'Donoghue | St. Bernard; Auburn |
| Jared Odrick | Penn State |
| Urban Odson | Minnesota |
| Thomas Odukoya | West Hills JC; Garden City CC; Eastern Michigan |
| George Odum | Central Arkansas |
| Rome Odunze | Washington |
| Matt O'Dwyer | Northwestern |
| Vern Oech | Montana; Minnesota |
| Johnny Oehler | Purdue |
| Arnie Oehlrich | Nebraska |
| John Oelerich | St. Ambrose |
| John Offerdahl | Western Michigan |
| Kendrick Office | West Alabama |
| Tony Office | Illinois State |
| Willie Offord | South Carolina |
| A.J. Ofodile | Missouri |
| Dave Ogas | San Diego State |
| Emmanuel Ogbah | Oklahoma State |
| Eric Ogbogu | Maryland |
| Amen Ogbongbemiga | Oklahoma State |
| Chris Ogbonnaya | Texas |
| Otito Ogbonnia | UCLA |
| Cedric Ogbuehi | Texas A&M |
| Jeff Ogden | Eastern Washington |
| Jonathan Ogden | UCLA |
| Ray Ogden | Alabama |
| Kendall Ogle | Maryland |
| Rick Ogle | Colorado |
| Alfred Oglesby | Houston |
| Cedric Oglesby | South Carolina State |
| Evan Oglesby | North Alabama |
| Paul Oglesby | Riverside CC; UCLA |
| Alec Ogletree | Georgia |
| Andrew Ogletree | Findlay; Youngstown State |
| Craig Ogletree | Auburn |
| Kevin Ogletree | Virginia |
| Pat Ogrin | Wyoming |
| Dare Ogunbowale | Wisconsin |
| Adetokunbo Ogundeji | Notre Dame |
| Larry Ogunjobi | North Carolina-Charlotte |
| Adewale Ogunleye | Indiana |
| Ifeanyi Ohalete | Southern California |
| Ross O'Hanley | Boston College |
| Shaun O'Hara | Rutgers |
| Ed O'Hearn | Boston College; Lehigh |
| Jack O'Hearn | Cornell |
| Michael Oher | Mississippi |
| Earl Ohlgren | Minnesota |
| Ohmer | none |
| Rich Ohrnberger | Penn State |
| David Ojabo | Michigan |
| Michael Ojemudia | Iowa |
| Quinn Ojinnaka | Syracuse |
| Adewale Ojomo | Miami (Florida) |
| Moro Ojomo | Texas |
| John Ojukwu | Boise State |
| Azeez Ojulari | Georgia |
| B.J. Ojulari | Louisiana State |
| Ty Okada | Montana State |
| Alex Okafor | Texas |
| Frank Okam | Texas |
| Tony Okanlawon | Maryland |
| Chike Okeafor | Purdue |
| Bobby Okereke | Stanford |
| Earl Okine | Florida |
| Chukky Okobi | Purdue |
| Steve Okoniewski | Washington; Everett CC; Washington; Montana |
| Chig Okonkwo | Maryland |
| Chuks Okorafor | Western Michigan |
| Obo Okoronkwo | Oklahoma |
| Kenny Okoro | Wake Forest |
| Amobi Okoye | Louisville |
| Basil Okoye | none |
| Christian Okoye | Azusa Pacific |
| Sam Okuayinonu | Mesabi Range CC; Maryland |
| Jeff Okudah | Ohio State |
| Russell Okung | Oklahoma State |
| Julian Okwara | Notre Dame |
| Romeo Okwara | Notre Dame |
| Albert Okwuegbunam | Missouri |
| Michael Ola | Hampton |
| Kitan Oladapo | Oregon State |
| Femi Oladejo | California; UCLA |
| Chris Oladokun | South Florida; Samford; South Dakota State |
| Cliff Olander | New Mexico State |
| Deji Olatoye | Colorado; North Carolina A&T State |
| Chris Olave | Ohio State |
| Jamize Olawale | Los Angeles Harbor JC; El Camino JC; North Texas |
| Clint Oldenburg | Colorado State |
| Bob Olderman | Virginia |
| Doug Oldershaw | UC Santa Barbara |
| Chris Oldham | Oregon |
| Jim Oldham | Arizona |
| Ray Oldham | Middle Tennessee State |
| Bill Olds | Nebraska |
| Dan O'Leary | Notre Dame |
| Nick O'Leary | Florida State |
| Stan Olejniczak | Pittsburgh |
| John Olenchalk | Stanford |
| Mitch Olenski | Alabama |
| Dave Olerich | San Francisco |
| Aaron Oliker | West Virginia |
| Elmer Oliphant | Purdue; Army |
| Mike Oliphant | Puget Sound |
| Bobby Olive | Ohio State |
| Shane Olivea | Ohio State |
| Bill Oliver | Alabama |
| Bob Oliver | Abilene Christian |
| Branden Oliver | Buffalo |
| Bryce Oliver | Kentucky; Youngstown State |
| Chip Oliver | San Diego CC; Southern California |
| Clancy Oliver | Orange Coast JC; San Diego State |
| Collin Oliver | Oklahoma State |
| Darryl Oliver | Miami (Florida) |
| Ed Oliver | Houston |
| Frank Oliver | Kentucky State |
| Greg Oliver | Ranger JC; Trinity (Texas) |
| Hubie Oliver | Arizona |
| Isaiah Oliver | Colorado |
| Jack Oliver | Texas-El Paso; Memphis |
| Jeff Oliver | Boston College |
| Josh Oliver | San Jose State |
| Louis Oliver | Florida |
| Maurice Oliver | Southern Mississippi |
| Melvin Oliver | Louisiana State |
| Muhammad Oliver | Glendale CC; Oregon |
| Paul Oliver | Georgia |
| Vince Oliver | Indiana |
| Winslow Oliver | New Mexico |
| Brock Olivo | Missouri |
| Neal Olkewicz | Maryland |
| Qadree Ollison | Pittsburgh |
| Larry Olmsted | Purdue |
| Sewo Olonilua | Texas Christian |
| Jerry Olsavsky | Pittsburgh |
| Eric Olsen | Notre Dame |
| Greg Olsen | Miami (Florida) |
| Hans Olsen | Brigham Young |
| Merlin Olsen | Utah State |
| Norm Olsen | Alabama |
| Orrin Olsen | Brigham Young |
| Phil Olsen | Utah State |
| Ralph Olsen | Utah |
| Seth Olsen | Iowa |
| Igor Olshansky | Oregon |
| Benji Olson | Washington |
| Carl Olson | UCLA |
| Erik Olson | Colorado State |
| Forrest Olson | Iowa |
| Glenn Olson | Iowa |
| Harold Olson | Clemson |
| Swede Olson | |
| Larry Olsonoski | Gustavus Adolphus; Minnesota |
| Lance Olssen | Purdue |
| Les Olsson | Mercer |
| Al Olszewski | Pittsburgh; Penn State |
| Gunner Olszewski | Bemidji State |
| Johnny Olszewski | California |
| Russ Oltz | Illinois |
| Segun Olubi | College of Idaho; Saddleback JC; Harding; San Diego State |
| Donovan Olumba | Alderson-Broaddus; Portland State |
| Foye Oluokun | Yale |
| Olu Oluwatimi | Air Force; Virginia; Michigan |
| Jim O'Mahoney | Miami (Florida) |
| Jim O'Malley | Notre Dame |
| Joe O'Malley | Georgia |
| Ryan O'Malley | Pennsylvania |
| Tom O'Malley | Cincinnati |
| Patrick Omameh | Michigan |
| Charles Omenihu | Texas |
| Omensky | |
| Frank Omiyale | Tennessee Tech |
| Xavier Omon | Northwest Missouri State |
| Kenny Onatolu | Nebraska-Omaha |
| Andre O'Neal | Marshall |
| Brian O'Neal | Penn State |
| Calvin O'Neal | Michigan |
| Deltha O'Neal | California |
| Jim O'Neal | Texas Christian |
| Ken O'Neal | Chabot JC; Idaho State |
| Leslie O'Neal | Oklahoma State |
| Oren O'Neal | Arkansas State |
| Raiqwon O'Neal | Rutgers; UCLA |
| Robert O'Neal | Clemson |
| Steve O'Neal | Texas A&M |
| Bob O'Neil | Duquesne; Notre Dame |
| Chuck O'Neil | Phillips |
| Ed O'Neil | Penn State |
| Keith O'Neil | Northern Arizona |
| Bill O'Neill | Detroit Mercy |
| Brian O'Neill | Pittsburgh |
| Kevin O'Neill | Bowling Green State |
| Pat O'Neill | Syracuse |
| Red O'Neill | Connecticut |
| Tip O'Neill | St. Norbert; Detroit Mercy |
| Wally O'Neill | Wisconsin-Superior |
| Larry Onesti | Northwestern |
| Dennis Onkotz | Penn State |
| Fendi Onobun | Arizona; Houston |
| Bob Ontko | Penn State |
| Joshua Onujiogu | Framingham State |
| Mike Onwenu | Michigan |
| James Onwualu | Notre Dame |
| Patrick Onwuasor | Arizona; Portland State |
| Levi Onwuzurike | Washington |
| David Onyemata | Manitoba |
| Ed Opalewski | Eastern Michigan |
| Sua Opeta | Weber State |
| Dave Opfar | Penn State |
| Jim Opperman | Colorado State |
| Toben Opurum | Kansas |
| Red O'Quinn | Wake Forest |
| Brian Orakpo | Texas |
| Anthony Orange | Fresno State |
| Nate Orchard | Utah |
| Joe Orduna | Nebraska |
| O'Reilly | none |
| Ruke Orhorhoro | Clemson |
| Frank Ori | Garden City CC; Northern Iowa |
| Mike Oriard | Notre Dame |
| Bob Oristaglio | Pennsylvania |
| Anfernee Orji | Vanderbilt |
| Bo Orlando | West Virginia |
| Dan Orlich | Northwestern; Penn State; Nevada-Reno |
| Dan Orlovsky | Connecticut |
| Elliott Ormsbee | Bradley |
| Fred Orns | Chapman |
| Tom Orosz | Ohio State |
| Charlie O'Rourke | Boston College |
| Chris Orr | Wisconsin |
| Jimmy Orr | Clemson; Georgia |
| Kareem Orr | Arizona State; Tennessee-Chattanooga |
| Leon Orr | Florida |
| Raheem Orr | Rutgers |
| Shantee Orr | Michigan |
| Terry Orr | Texas |
| Zach Orr | North Texas |
| Buck Ortega | Miami (Florida) |
| Ralph Ortega | Florida |
| Keith Ortego | McNeese State |
| Henry Orth | Miami (Ohio) |
| Ricky Ortiz | Oregon State |
| Chuck Ortmann | Michigan |
| Greg Orton | Nebraska |
| Kyle Orton | Purdue |
| Amani Oruwariye | Penn State |
| Herb Orvis | Colorado |
| Ossie Orwoll | Luther |
| Matt Orzech | Azusa Pacific |
| Dave Osborn | North Dakota |
| Duke Osborn | Penn State |
| K.J. Osborn | Buffalo; Miami (Florida) |
| Mike Osborn | Kansas State |
| Chuck Osborne | Arizona |
| Clancy Osborne | Arizona State |
| Eldonta Osborne | Louisiana Tech |
| Jim Osborne | Southern University |
| Richard Osborne | Texas A&M |
| Tom Osborne | Hastings |
| Vince Osby | Pasadena CC; Illinois |
| Kelechi Osemele | Iowa State |
| Kassim Osgood | Cal Poly (San Luis Obispo); San Diego State |
| James O'Shaughnessy | Illinois State |
| Terry O'Shea | California (Pennsylvania) |
| Baba Oshinowo | Stanford |
| Willie Oshodin | Villanova |
| Sandy Osiecki | Arizona State |
| Craig Osika | Indiana |
| Willie Osley | Illinois |
| Bill Osmanski | Holy Cross |
| Joe Osmanski | Holy Cross |
| Joseph Ossai | Texas |
| Ted Ossowski | Oregon State; Southern California; Oregon State |
| Dwayne O'Steen | California; San Jose State |
| Jim Ostendarp | Drexel; Bucknell |
| Joe Ostman | Central Michigan |
| Jerry Ostroski | Tulsa |
| Chet Ostrowski | Notre Dame |
| Phil Ostrowski | Penn State |
| Dennis O'Sullivan | Tulane |
| J.T. O'Sullivan | UC Davis |
| Paul Oswald | Kansas |
| Brock Osweiler | Arizona State |
| Jeff Otah | Valley Forge Military Academy JC; Pittsburgh |
| Jim Otis | Ohio State |
| Esezi Otomewo | Minnesota |
| Bill O'Toole | none |
| Connor O'Toole | Utah |
| Tyler Ott | Harvard |
| Lowell Otte | Iowa |
| Dick Ottele | Washington |
| John Otterbacher | Ohio State |
| Brad Ottis | Wayne State (Nebraska) |
| Al Otto | none |
| Bob Otto | Idaho State |
| Gus Otto | Missouri |
| Jim Otto | Miami (Florida) |
| Mike Otto | Purdue |
| Cade Otton | Washington |
| Louis Oubre | Oklahoma |
| Greg Ours | Muskingum |
| Wes Ours | West Virginia |
| Johnny Outlaw | Jackson State |
| Robbie Ouzts | Alabama |
| Jeff Overbaugh | San Diego State |
| Chad Overhauser | UCLA |
| Bill Overmyer | Ashland |
| DeMarvion Overshown | Texas |
| David Overstreet | Oklahoma |
| Will Overstreet | Tennessee |
| Don Overton | Fairmont State |
| Jerry Overton | Utah |
| Matt Overton | Diablo Valley JC; Western Washington |
| Jayson Oweh | Penn State |
| Al Owen | St. Lawrence; Mercer |
| Bill Owen | Oklahoma State; Phillips |
| Coleman Owen | Northern Arizona; Ohio University |
| Steve Owen | Phillips |
| Tom Owen | Wichita State |
| Artie Owens | West Virginia |
| Billy Owens | Pittsburgh |
| Brick Owens | Nebraska; Lawrence |
| Brig Owens | Fullerton JC; Cincinnati |
| Burgess Owens | Miami (Florida) |
| Chad Owens | Hawaii |
| Chris Owens | San Jose State |
| Dan Owens | Southern California |
| Darrick Owens | Northeastern Oklahoma A&M JC; Mississippi |
| Dennis Owens | North Carolina State |
| Don Owens | Southern Mississippi |
| Gervarrius Owens | Northeastern Oklahoma A&M JC; Houston |
| Ike Owens | Illinois |
| James Owens | UCLA |
| Jeff Owens | Georgia |
| Jim Owens | Oklahoma |
| Joe Owens | Alcorn State |
| John Owens | Notre Dame |
| Jonathan Owens | Missouri Western State |
| Luke Owens | Kent State |
| Marv Owens | San Diego State |
| Mel Owens | Michigan |
| Montell Owens | Maine |
| Morris Owens | Arizona State |
| Pete Owens | Texas Tech |
| R.C. Owens | College of Idaho |
| Rich Owens | Lehigh |
| Richard Owens | Louisville |
| Steve Owens | Oklahoma |
| Terrell Owens | Tennessee-Chattanooga |
| Terry Owens | Alabama; Jacksonville State |
| Tinker Owens | Oklahoma |
| Tyler Owens | Texas; Texas Tech |
| Chris Owusu | Stanford |
| Akwasi Owusu-Ansah | Indiana (Pennsylvania) |
| Jeremiah Owusu-Koramoah | Notre Dame |
| Ken Oxendine | Virginia Tech |
| Mike Ozdowski | Virginia |
| Devine Ozigbo | Nebraska |
| Cheta Ozougwu | Rice |
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| Last Updated: May 17, 2026 |