Malcolm MacDonald (disambiguation)
Malcolm (or Malky) MacDonald (or Macdonald, McDonald) may refer to:
- Malcolm MacDonald (Canadian politician) (1836–1902), Canadian politician and ship owner
- Malcolm MacDonald (1901–1981), British politician and diplomat
- Malcolm MacDonald (composer) (1916–1992), British composer
- Malcolm MacDonald (music critic) (born 1948), Music critic and author
- Malcolm Macdonald (born 1950), English international footballer who played for Newcastle United