Mallus may refer to:
Mallus (Cilicia), an ancient city in Cilicia, Anatolia Mallus (Pisidia), an ancient city in Pisidia, Anatolia Mallus (Legends of Tomorrow), a mysterious entity in the American superhero television series Marco Mallus (born 1982), Italian footballer
Other uses Crates of Mallus, Greek grammarian and philosopher Miletus mallus, a butterfly in the family Lycaenidae
See also Malus (disambiguation)