2013 Cork Junior A Football Championship

The 2013 Cork Junior A Football Championship was the 115th staging of the Cork Junior A Football Championship since its establishment by Cork County Board in 1895. The championship ran from 6 September to 10 November 2013.

The final was played on 10 November 2013 at Páirc Uí Rinn in Cork, between Mitchelstown and St Colum's, in what was their first ever meeting in the final. Mitchelstown won the match by 0–12 to 2–04 to claim their second championship title overall and a first title in 52 years.

Shane Beston and Denis McSweeney were the championship's top scorers.