| 1975 Cork Senior Football Championship | |
| Dates: | 6 April 1975 – 21 September 1975 |
| Teams: | 20 |
| Champions: | Nemo Rangers |
| Count: | 3 |
| Champions Captain: | Frank Cogan |
| Runners-Up: | Dohenys |
| Runners-Up Captain: | Colman O'Rourke |
| Matches: | 20 |
| Goals: | 79 |
| Points: | 332 |
| Top Scorer: | Dinny Allen (5-13) |
| Previous Year: | 1974 |
| Previous Tournament: | 1974 Cork Senior Football Championship |
| Next Year: | 1976 |
| Next Tournament: | 1976 Cork Senior Football Championship |
The 1975 Cork Senior Football Championship was the 87th staging of the Cork Senior Football Championship since its establishment by the Cork County Board in 1887. The draw for the opening round fixtures took place on 26 January 1975. The championship began on 6 April 1975 and ended on 21 September 1975.
Nemo Rangers entered the championship as the defending champions.
On 21 September 1975, Nemo Rangers won the championship following a 4-12 to 0-07 defeat of Dohenys in the final.[1] This was their third championship title overall and their second title in succession.
Nemo's Dinny Allen was the championship's top scorer with 5-13.
Promoted from the Cork Intermediate Football Championship
| Rank | Player | Club | Tally | Total | Matches | Average |
|---|---|---|---|---|---|---|
| 1 | Dinny Allen | Nemo Rangers | 5-13 | 28 | 6 | 4.66 |
| 2 | Declan Barron | Carbery | 5-03 | 18 | 2 | 9.00 |
| Gerry McCarthy | St. Finbarr's | 1-15 | 18 | 4 | 4.50 | |
| 4 | Noel Morgan | Nemo Rangers | 3-07 | 16 | 6 | 2.66 |
| Séamus Coughlan | Nemo Rangers | 0-16 | 16 | 6 | 2.66 | |
| 6 | Colm Murphy | Nemo Rangers | 3-05 | 14 | 6 | 2.33 |
| Kieran Collins | Nemo Rangers | 1-11 | 14 | 6 | 2.33 | |
| Colman O'Rourke | Dohenys | 0-14 | 14 | 4 | 3.50 | |
| 9 | Jimmy Barrett | Nemo Rangers | 2-06 | 12 | 6 | 2.00 |
| 10 | Jimmy Barry-Murphy | St. Finbarr's | 1-08 | 11 | 4 | 2.75 |
| Tim F. Hayes | Clonakilty | 0-11 | 11 | 3 | 3.66 |
| Rank | Player | Club | Tally | Total | Opposition |
|---|---|---|---|---|---|
| 1 | Declan Barron | Carbery | 4-03 | 15 | St Michael's |
| 2 | Gene McCarthy | Bishopstown | 3-00 | 9 | Macroom |
| Noel Morgan | Nemo Rangers | 2-03 | 9 | Dohenys | |
| Diarmuid McCarthy | Muskerry | 1-06 | 9 | Dohenys | |
| 5 | Gerard O'Sullivan | Duhallow | 2-02 | 8 | Beara |
| Eddie Ger O'Sullivan | Beara | 1-05 | 8 | Duhallow | |
| Seán Lynch | Bishopstown | 1-05 | 8 | Seandún | |
| Denis Healy | Bishopstown | 1-05 | 8 | Macroom | |
| 9 | Dinny Allen | Nemo Rangers | 1-04 | 7 | St. Finbarr's |
| Gerry McCarthy | St. Finbarr's | 1-04 | 7 | Nemo Rangers | |
| Tony Murphy | Carbery | 0-07 | 7 | St Michael's |