Guilfoyle
Guilfoyle is an Irish surname. It originates from Irish Gaelic Mac Giolla Phoil, meaning "son of the follower of St. Paul". They were once a chief clan in Kings County, now known as County Offaly.
The surname may refer to:
- Brendan Guilfoyle, Irish rugby league player
- George Henry Guilfoyle, American prelate of the Roman Catholic Church who served as Bishop of Camden
- Kimberly Guilfoyle, American cable news personality
- Margaret Guilfoyle, British-born Australian Senator
- Merlin Guilfoyle, American prelate of the Roman Catholic Church who served as Bishop of Stockton
- Paul Guilfoyle, American television and film actor
- Paul Guilfoyle , American stage, film, and television actor
- Richard Thomas Guilfoyle, third Roman Catholic Bishop of Altoona
- Ronan Guilfoyle, Irish jazz musician
- Tony Guilfoyle, Irish actor
- William Guilfoyle, Australian landscape gardener and botanist
Category:Surnames of Irish origin
Category:Anglicised Irish-language surnames
Category:Surnames of British Isles origin