| 1934 Cork Senior Football Championship | |
| Champions: | Beara |
| Count: | 3 |
| Champions Captain: | D. O'Sullivan |
| Runners-Up: | Clonakilty |
| Runners-Up Captain: | Dan O'Donovan |
| Previous Year: | 1933 |
| Previous Tournament: | 1933 Cork Senior Football Championship |
| Next Year: | 1935 |
| Next Tournament: | 1935 Cork Senior Football Championship |
The 1934 Cork Senior Football Championship was the 46th staging of the Cork Senior Football Championship since its establishment by the Cork County Board in 1887.
Beara were the defending champions.
On 26 August 1934, Beara won the championship following a 2–06 to 2–03 defeat of Clonakilty in the final at Castletownbere.[1] This was their third championship title overall and their third title in succession.