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.
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.