John P. Dwan (May 3, 1921 – August 4, 1993) was an American professional basketball player.
A forward/guard from Loyola University Chicago, Dwan played two seasons (1947âÂÂ49) in the National Basketball League and Basketball Association of America as a member of the Minneapolis Lakers. He won a NBL championship in 1948 and a BAA championship in 1949.