1945 Cork Junior Football Championship

The 1945 Cork Junior Football Championship was the 47th staging of the Cork Junior Football Championship since its establishment by the Cork County Board in [1895 Cork (city)|Cork Junior Football Championship|1895].
The [|final], a replay, was played on 20 January 1946 at the Athletic Grounds in Cork, between Collins and St Patrick's, in what was their first ever meeting in the final. Collins won the match by 3–07 to 0–02 to claim their first ever championship title.