Frank Martin may refer to:
- Frank Martin (American football) (1919–1981), NFL football halfback
- Francis Martin (athlete), runner known as Frank Martin
- Frank Martin (Australian footballer) (1895–1969), Australian rules footballer
- Frank Martin (baseball) (1878–1942), American baseball player
- Frank Martin (basketball) (born 1966), head men's basketball coach
- Frank Martin (boxer) (born 1995), American boxer
- Frank Martin (composer) (1890–1974), Swiss classical composer
- Frank Martin (councillor), Democratic Alliance councillor in Cape Town, South Africa
- Frank Martin (cricketer) (1893–1967), West Indian cricketer
- Frank Martin (equestrian) (1885–1962), Swedish horse rider
- Frank Martin (ER character), fictional character on ER
- Frank Martin (ice hockey) (1933–2007), Canadian ice hockey player
- Frank Martin (mayor) (1938–2012), mayor of Columbus, Georgia
- Frank Martin (sculptor) (1914–2004), British sculptor
- Frank Martin (sport administrator), from Australia
- Frank Martin (Transporter), fictional protagonist in the Transporter series