Mitchum is a surname. Notable people with the surname include:
Bentley Mitchum (born 1967), American actor and grandson of Robert Mitchum Christopher Mitchum (born 1943), American actor and 2nd son of Robert Mitchum James Mitchum (1941–2025), American actor and eldest son of Robert Mitchum John Mitchum (1919–2001), American actor and younger brother of Robert Mitchum Julie Mitchum (1914–2003), American actress and elder sister of Robert Mitchum Junie Mitchum (born 1973), West Indian cricketer Robert Mitchum (1917–1997), American actor Timothy Mitchum (born 1992), American actor and singer
See also Mitchum, a brand of deodorant Mitcham (disambiguation)