The 2023 Dublin Senior Football Championship was the 137th edition of Dublin GAA's premier gaelic football tournament for senior clubs in County Dublin, Ireland. 32 teams participate (16 in Senior 1 and 16 in Senior 2), with the winner of Senior 1 representing Dublin in the Leinster Senior Club Football Championship. Kilmacud Crokes defeated Ballyboden St Enda's in the 2023 final to win their third dublin title in a row.
Clontarf won the Senior 2 Championship and were promoted along with finalists Fingallians to Senior 1. They replaced Whitehall Colmcille and Templeogue Synge Street who were relegated to Senior 2.
Scoil UàChonaill won the Intermediate championship, and were promoted to Senior 2, along with finalists Parnells. They replaced Naomh Mearnóg and St Anne's who were relegated.
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