Killeen (surname)
Killeen is a surname of Irish origin. Notable people with the surname include:
- Caroline Killeen, American activist
- Donald Killeen, Irish-American criminal
- Evans Killeen, American baseball player
- Graham Killeen, American filmmaker and critic
- Gretel Killeen, Australian television personality
- Henry Killeen, American baseball player
- J. J. Killeen, American golfer
- James Jerome Killeen, American Roman Catholic bishop
- Jason Killeen, Irish basketball player
- John Killeen, Irish hurler
- Len Killeen, South African rugby league footballer
- Lewis Killeen, English football player
- Liam Killeen, English professional mountain biker
- Mark Killeen, British actor
- Neil Killeen, English cricketer
- Oliver Killeen, Irish bigamist and fraudster
- Peter Richard Killeen, American psychologist
- Richard Killeen, New Zealand painter, sculptor and digital artist
- Ryan Killeen, American football player
- Timothy Killeen, Irish politician
- Tony Killeen, Irish politician
