Tom Marshall may refer to:
Tom Marshall (actor), British actor
Tom Marshall (artist) (born 1988), British photo colouriser and artist
Tom Marshall (basketball) (1931–2024), basketball player and coach
Tom Marshall (Bible teacher) (1921–1993), international Bible teacher
Tom Marshall (poet) (1938–1993), Canadian poet and novelist
Tom Marshall (politician) (born 1946), Newfoundland and Labrador politician
Tom Marshall (singer) (born 1963), American singer/songwriter known for his association with the band Phish
Tom Marshall (rugby union) (born 1990), New Zealand rugby union player
Tom Marshall (runner) (born 1989), Welsh middle-distance runner and competitor at the 2018 Commonwealth Games