Addington (surname)
Addington is a surname. Notable people with the surname include:
- Anthony Addington, English physician and writer
- Crandell Addington, American poker player, one of the founders of the World Series of Poker
- David Addington, American lawyer, formerly chief of staff to Dick Cheney
- Henry Addington, 1st Viscount Sidmouth, Prime Minister of the United Kingdom from 1801 to 1804
- Henry Unwin Addington, British diplomat and civil servant
- Isaac Addington, functionary of various colonial governments of Massachusetts
- John Hiley Addington, British politician
- Stephen Addington, English dissenting clergyman and teacher
- Steve Addington, American NASCAR crew chief
- Tom Addington, British Army soldier
- William Addington, 3rd Viscount Sidmouth, British politician
