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. The draw for the first round fixtures took place on 28 January 1934. The championship ran from 25 March to 26 August 1934.
Beara were the defending champions.
The final was played on 26 August 1934 at the Castletownbere Grounds, between Beara and Clonakilty, in what was their third consecutive meeting in the final. Beara won the match by 2–06 to 2–03 to claim their third consecutive championship title.
Results First round
Second round
Semi-final
Clonakilty received a bye in this round.
Final
References