Sheahan may refer to:
- Bill Sheahan (umpire) (born 1953), Australian Test cricket match umpire
- Bill Sheahan (politician) (1895–1975), Australian politician
- Frankie Sheahan (born 1976), rugby player
- John Sheahan (born 1939), Irish violinist and folk musician
- Maurie Sheahan (1905–1956), Australian rules footballer
- Mike Sheahan (born 1945), Australian journalist
- Paul Sheahan (born 1946), Australian Test cricketer
- Tom Sheahan (born 1968), Irish Fine Gael politician
This page or section lists people with the surname Sheahan. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |