| 1955 Ottawa Rough Riders season | |
|---|---|
| Head coach | Chan Caldwell |
| Home field | Lansdowne Park |
| Results | |
| Record | 3–9 |
| Division place | 4th, IRFU |
| Playoff finish | Did not qualify |
The 1955 Ottawa Rough Riders finished in fourth place in the IRFU with a 3–9 record and failed to qualify for the playoffs for the fourth consecutive season.