Walter Grant may refer to:
- Walter Grant (Scottish footballer), Scottish football midfielder
- Walter Grant (actor) (1875–1963), Italian actor
- Walter Grant (footballer, born 1884) (1884–1961), English football inside forward
- Walter Colquhoun Grant (1822–1861), British Army officer and settler in British Columbia.
- W. V. Grant (Walter Vinson Grant Jr., born 1945), televangelist