John Cantwell may refer to:
- John C. Cantwell (1859–1940), American Coast Guard officer and explorer of Alaska
- John Joseph Cantwell (1874–1947), first archbishop of the Roman Catholic Archdiocese of Los Angeles
- John Cantwell (bishop of Meath) (1792–1866), Roman Catholic Bishop of Meath
- John Cantwell (general) (born 1956), Australian Army officer
- John Cantwell (journalist), Australian journalist killed during the Vietnam War
- Jonathan Cantwell, Australian cyclist
- John Cantwell, American actor performing under the name Love Connie
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: