Jim Cronin
Jim or James Cronin may refer to:
- Jim Cronin (zookeeper), founder of Monkey World, Dorset, England, a sanctuary for abused and neglected primates
- Jim Cronin (baseball), American Major League Baseball infielder
- Jim Cronin (soccer), American soccer player
- James Cronin, American particle physicist
- James Cronin (rugby union), Irish rugby union player
- James Cronin, founder of the Ceroc dance club