Pat McReavy (January 16, 1918 – November 13, 2001) was a Canadian professional ice hockey player who played 55 games in the National Hockey League. Born in Owen Sound, Ontario, he played with the Detroit Red Wings and Boston Bruins. In 1939 he played 6 regular season games, never appearing in the playoffs, but Boston still engraved his name on the Stanley Cup. He would win one more Stanley Cup with the Bruins in 1941 as a full time member. Pat McReavy is often misspelt Pat McCreavy with an extra "C".
He played junior hockey with the St. Michael's Majors and the Copper Cliff Redmen. McReavy played for the Redmen when they lost the 1936-37 Memorial Cup Final. In 1937-38 McReavy played for the Sudbury Wolves who represented Canada at the 1938 World Championship.
He retired in 1952.