Malcolm is a given name that can refer to:
- Malcolm, a friend of Dudley Dursley
- Malcolm Baddock, a Slytherin student at Hogwarts in the 1990s
- Malcolm Ilminster, a Slytherin student at Hogwarts in the 1990s
- Malcolm McGonagall, son of Robert and Isobel McGonagall
- Malcolm Preece, a Hufflepuff student at Hogwarts in the 1990s
- Malcolm Swannage, a Hufflepuff student at Hogwarts in the 1990s