Gravel or Gravell is a surname. Notable people with the surname include:
François Gravel (born 1951), Canadian writer François Gravel (ice hockey) (born 1968), Canadian hockey player John Gravel (born 1941), Canadian ice hockey player Karl Gravell, Canadian airman posthumously awarded the George Cross in 1941 Kevin Gravel, (born 1992), American ice hockey player Mike Gravel (1930–2021), American politician; U.S. senator for Alaska Ray Gravell, Welsh rugby union player Raymond Gravel, Canadian Catholic priest and politician Robert Gravel, 20th-century Canadian actor and theatre figure