Arbuthnot (surname)
Arbuthnot or Arbuthnott is a Scottish surname, deriving from the village in Scotland from where members of the Arbuthnot family originated.People with the surname Arbuthnot or Arbuthnott
;Multiple people
- Alexander Arbuthnot
- Arbuthnot baronets
- Charles Arbuthnot
- George Arbuthnot
- Hugh Arbuthnot
- Keith Arbuthnot
- John Arbuthnot
- Robert Arbuthnot
- Thomas Arbuthnot
- Viscount of Arbuthnott
- William Arbuthnot
;Persons
- Barbara Arbuthnott, British benefactor
- Betty Arbuthnott, Scottish fencer
- C. M. Arbuthnot, American physician and founder Arbuthnot Drug Company
- Eric Arbuthnot, South African cricketer
- Forster Fitzgerald Arbuthnot, British Orientalist and translator
- Gary Arbuthnot, Irish flautist
- Geoffrey Arbuthnot, British naval officer during World War I, later Fourth Sea Lord
- Gerald Archibald Arbuthnot, British soldier and politician, MP from Burnley
- Harriet Arbuthnot, English diarist, social observer, and political hostess
- James Arbuthnot, British politician and MP
- James Arbuthnot, Oregon State Beavers
- Lionel Gough Arbuthnot, English cricketer
- Malcolm Arbuthnot, British pictorialist photographer and artist
- Mariot Arbuthnot, British admiral during the American Revolutionary war
- May Hill Arbuthnot, American educator, writer, and editor
- Michael Arbuthnot, American archaeologist and film-maker
- Reginald Arbuthnot, English cricketer
;Fictional
;Non-human
- Arbuthnot was the name of the deceased cat of Ann Widdecombe, the former MP