Jim Cronin

Jim or James Cronin may refer to:


 * Jim Cronin (zookeeper) (1951–2007), founder of Monkey World, Dorset, England, a sanctuary for abused and neglected primates
 * Jim Cronin (baseball) (1905–1983), American Major League Baseball infielder
 * Jim Cronin (soccer) (1906–1942), American soccer player
 * James Cronin (1931–2016), American particle physicist
 * James Cronin (rugby union) (born 1990), Irish rugby union player
 * James Cronin, founder of the Ceroc dance club