Keith Baker may refer to:
Keith Baker (game designer) (born 1969), American game designer Keith Baker (gridiron football) (born 1957), American football player active in the Canadian Football League Keith Baker (footballer) (1956–2013), English football player Keith Baker (musician) (born 1950), American drummer for Uriah Heep Keith Michael Baker (born 1938), British historian Keith Baker (fl. 1980s–1990s), Australian High Commissioner to Vanuatu from 1988 to 1990
See also Keith Bakker (1960–2025), American-Dutch mental health practitioner and convicted criminal