John Sheehan
John Sheehan may refer to:
- John Sheehan , Irish writer and barrister
- John Sheehan , New Zealand politician
- John Sheehan , Labor member of the Parliament of Victoria
- John C. Sheehan, American chemist
- John Francis Sheehan, United States Navy sailor
- John J. Sheehan, United States Marine Corps general
- Jack Sheehan , American baseball player
- Jack Sheehan , Australian footballer
- John Sheehan , American film and vaudeville actor
- John C. Sheehan, leader of Tammany Hall
- John Sheehan , Alderman and Lord Mayor of Liverpool