Charles A. R. Dimon (1841–1902), volunteer soldier in the Union Army during the American Civil War HelenKay Dimon, American writer John Dimon (1795–1879), a founder of Smith and Dimon Shipyard, United States Jamie Dimon (born 1956), American banker and businessman John E. Dimon (1916–1993), American Republican Party politician Cyril Dimon (died 2005), Australian rugby league referee
See also
Diamond (surname) Dimont (surname)