| Team name | League | Years | Logo Yr. |
|---|---|---|---|
| Oakland Seals | NHL | 1967-70 | 1968-69 1969-70 |
| Oakland Skates | RHI | 1992-96 | 1993-94 1994-95 |
| Oakville Blades | COJHL | 1971-92 | 1973-74 |
| Oakville Blades | OPJHL | 1993-08 | 1993-94 |
| OCN Blizzard | MJHL | 1996-24 | 2011-12 |
| Odessa Jackalopes | WPHL | 1997-01 | 1997-98 1999-00 |
| Odessa Jackalopes | CHL | 2001-11 | 2001-02 2008-09 |
| Odessa Jackalopes | NAHL | 2011-24 | 2011-12 |
| Ohio Junior Blue Jackets | USHL | 2006-08 | 2007-08 |
| Oklahoma City Barons | AHL | 2010-15 | 2010-11 |
| Oklahoma City Blazers | CPHL | 1965-68 | 1967-68 |
| Oklahoma City Blazers | CHL | 1968-72 | 1971-72 |
| Oklahoma City Blazers | CHL | 1992-09 | 1993-94 2006-07 |
| Oklahoma City Stars | CHL | 1978-82 | 1979-80 1981-82 |
| Oklahoma Coyotes | RHI | 1994-96 | 1996-97 |
| Okotoks Oilers | AJHL | 2005-24 | 2006-07 |
| Olds Grizzlys | AJHL | 1981-24 | 2000-01 2006-07 |
| Olten EHC | Swiss-A | 1988-92 | 1990-91 |
| Omaha Ak-Sar-Ben Knights | AHL | 2005-07 | 2006-07 |
| Omaha Knights | IHL | 1959-63 | 1959-60 1962-63 |
| Omaha Knights | CPHL | 1966-68 | 1966-67 1967-68 |
| Omaha Knights | CHL | 1968-75 | 1973-74 |
| Omaha Lancers | USHL | 1986-02 | 1989-90 |
| Omaha Lancers | USHL | 2004-09 | 2007-08 |
| Omaha Lancers | USHL | 2009-24 | 2009-10 |
| Omsk Avangard | KHL | 2008-24 | 2010-11 |
| Omskie Yastreby | Rus-MHL | 2009-23 | 2020-21 |
| Ontario Reign | ECHL | 2008-15 | 2008-09 |
| Ontario Reign | AHL | 2015-24 | 2015-16 |
| Orillia Terriers | OHASr | 1966-79 | 1970-71 |
| Orlando Jackals | RHI | 1995-97 | 1997-98 |
| Orlando Rollergators | RHI | 1994-95 | 1994-95 |
| Orlando Seals | ACHL | 2002-03 | 2002-03 |
| Orlando Seals | WHA2 | 2003-04 | 2003-04 |
| Orlando Solar Bears | IHL | 1995-01 | 1995-96 |
| Orlando Solar Bears | ECHL | 2012-24 | 2012-13 2012-13 |
| Oshawa Generals | OHA | 1942-53 | 1949-50 |
| Oshawa Generals | OHA | 1962-80 | 1973-74 |
| Oshawa Generals | OHL | 1980-24 | 2000-01 2015-16 |
| Oshawa Legionaires | MetJHL | 1989-98 | 1997-98 |
| Ottawa 67's | OHA | 1967-80 | 1974-75 |
| Ottawa 67's | OHL | 1980-24 | 1986-87 2000-01 |
| Ottawa Civics | WHA | 1975-76 | 1975-76 |
| Ottawa Jr. Senators | CCHL | 2010-24 | 2010-11 2011-12 |
| Ottawa Loggers | RHI | 1994-96 | 1996-97 |
| Ottawa Nationals | WHA | 1972-73 | 1972-73 |
| Ottawa Senators | NHL | 1992-24 | 1995-96 2008-09 2009-10 |
| Owatonna Express | NAHL | 2008-11 | 2010-11 |
| Owen Sound Attack | OHL | 2000-24 | 2000-01 2013-14 |
| Owen Sound Mercurys | OHASr | 1951-57 | 1952-53 |
| Owen Sound Platers | OHL | 1989-00 | 1989-90 |
| Oxford City Stars | EngL | 1988-93 | 1991-92 |
Copyright 1998-2023 hockeyDB.com. All rights reserved.