•
Arbuthnot baronets •
Viscount of Arbuthnott •
Alexander Arbuthnot (disambiguation), several people •
Barbara Arbuthnott (1822–1904), Scottish chicken breeder and benefactor •
Betty Carnegy-Arbuthnott (1906–1985), British fencer •
Charles Arbuthnot (disambiguation), several people •
Eric Arbuthnot, South African cricketer •
Forster Fitzgerald Arbuthnot (1833–1901), British Orientalist and translator •
Geoffrey Arbuthnot (1885–1957), British naval officer during World War I, later Fourth Sea Lord •
George Arbuthnot (disambiguation), several people •
Gerald Arbuthnot (1872–1916), British soldier and politician, MP from Burnley •
Harriet Arbuthnot (1793–1834), English diarist, social observer, and political hostess •
Hugh Arbuthnot (disambiguation), several people •
James Arbuthnot (born 1952), British politician and MP •
James George Arbuthnot, American wrestling coach of the Oregon State Beavers •
John Arbuthnot (disambiguation), several people •
Keith Arbuthnot (disambiguation), several people •
Lionel Gough Arbuthnot, English cricketer •
Malcolm Arbuthnot (1877–1967), British pictorialist photographer and artist •
Mariot Arbuthnot (1711–1794), British admiral during the American Revolutionary war •
May Hill Arbuthnot (1884–1969), American educator, writer, and editor •
Michael Arbuthnot, American archaeologist and film-maker •
Reginald Arbuthnot, English cricketer •
Robert Arbuthnot (disambiguation), several people •
Thomas Arbuthnot (disambiguation), several people •
William Arbuthnot (disambiguation), several people ==Fictional characters==