John Cromwell may refer to:
- John Cromwell (director) (1887–1979), American film director and producer; grandfather of the actor by the same name
- John P. Cromwell (1901–1943), American naval officer
- John Wesley Cromwell (1846–1927), editor, journalist and civil rights activist in Washington, DC
- John Cromwell (actor), American actor, grandson of the director and son of actor James Cromwell
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: