Marrett may refer to:
Robert Ranulph Marett (1866-1943), British ethnologist and anthropologist. Damian Marrett, writer of non-fiction crime books in Melbourne, Victoria George J. Marrett (born 1935), former United States Air Force officer, combat veteran, and test pilot Henry Norman Marrett (born 1879), badminton player from England Marrett House, historic home in Standish, Maine, USA
See also Marett Maretto Marietta (disambiguation) Mariette Marriott (disambiguation) Merrett