The 2002 Cork Senior Football Championship was the 114th staging of the Cork Senior Football Championship since its establishment by the Cork County Board in 1887. The draw for the opening fixtures took place on 9 December 2001. The championship began on 7 April 2002 and ended on 6 October 2002.
Nemo Rangers entered the championship as the defending champions.
On 6 October 2002, Nemo Rangers won the championship following a 0-15 to 1-07 defeat of Bishopstown in the final. This was their 13th championship title overall and their second title in succession.
Colin Corkery from the Nemo Rangers club was the championship's top scorer with 2-33.