Mnuchin is a family name, derived from the Jewish female given name Menucha (Menuha, Minucha, Minicha, depending on dialect). Notable people with the surname include:
Robert Mnuchin (1933–2025), American banker, art dealer and gallerist Steven Mnuchin (born 1962), American banker, film producer, political fundraiser, and 77th United States Secretary of the Treasury Moshe Menuhin (1893–1982), born Moshe Mnuchin, the great-great-grandson of Shneur Zalman of Liadi, the founder of Chabad Hassidism
See also
Menuhin