The 2022 Leinster Senior Football Championship was the 2022 iteration of the Leinster Senior Football Championship organised by Leinster GAA.
The draws for the preliminary round and quarter-finals took place on Saturday 27 November 2021, while the draw for the semi-finals took place on Sunday 1 May 2022.
Dublin won the competition.
The Leinster championship was contested by 11 of the 12 county teams in Leinster, a province of Ireland. Kilkenny was the only county team not to compete.
The semi-finalists from the 2021 competition, along with one unseeded team, received a bye to the quarter-finals. The six remaining unseeded teams played in the preliminary round.
The draw took place after the quarter-finals.