Mallan is a surname and a given name. Notable people with the name include:
Surname: Jim Mallan (1924–1969), Scottish footballer Lloyd Mallan (1914–1973), 20th-century American science writer Stevie Mallan (footballer, born 1967) (born 1967), Scottish footballer Stevie Mallan (footballer, born 1996) (born 1996), Scottish footballer
Given name: Sean Mallan McInerney (born 1960), American football defensive end Mallan Roberts (born 1992), Canadian professional soccer player Daouda Mallan Wanke (1946–2004), military and political leader in Niger
See also Mallan, New South Wales, locality in the Murray River Council, New South Wales, Australia