William Patrick Cronin
- Bats Right, Throws Right
- Height 5' 9", Weight 167 lb.
- Debut July 4, 1928
- Final Game September 21, 1931
- Born December 26, 1902 in West Newton, MA USA
- Died October 26, 1966 in Newton, MA USA
Bill Cronin was a catcher over parts of four seasons with the Boston Braves. In 126 games, he hit .230.
- Minor League Manager
- 1942 Southeastern League: 95-50, Montgomery Rebels (1st place, League Champions)
- 1945 Eastern League: 56-81, Binghamton Triplets (7th place)
- 1946 Canadian-American League: 45-75, Schenectady Blue Jays (7th place)
- 1949 Western Association: 25-112 (overall record; first of three managers) Leavenworth Braves (8th place)