| Season: | 2005–06 |
| Chairman: | David Kilpatrick |
| League Result: | 14th |
| Cup1 Result: | First round |
| Cup2 Result: | First round |
| Cup3 Result: | Second round |
| League Topscorer: | Rickie Lambert (22 goals) |
| Season Topscorer: | Rickie Lambert (22 goals) |
| Nextseason: | 2006–07 |
The 2005–06 Rochdale A.F.C. season was the club's 85th season in the Football League, and the 32nd consecutive season in the bottom division of the League. Rochdale finished the season in 14th place in League Two.
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