John R. Anderson may refer to:
John R. Anderson (minister) (1818–1863), founder and minister of African Baptist Churches John Robert Anderson (chemist) (1928–2007), Australian chemist/materials scientist John Robert Anderson (psychologist) (born 1947), Canadian psychologist and computer scientist John Rogers Anderson (born 1941), Canadian admiral and ambassador to NATO John Roy Anderson, known as Jon Anderson (born 1944), lead singer of the British band Yes
See also John Anderson (disambiguation)