| Ottawa Nationals | |
|---|---|
 | |
| City | Ottawa, Ontario |
| League | World Hockey Association |
| Operated | 1972–73 |
| Home arena | Ottawa Civic Centre |
| Media | TVOntario CKOY |
| Franchise history | |
| 1972–1973 | Ottawa Nationals |
| 1973–1976 | Toronto Toros |
| 1976–1979 | Birmingham Bulls |
The Ottawa Nationals were a professional men's ice hockey team out of Ottawa that played in the World Hockey Association (WHA) during the 1972–73 WHA season.