Robert Horner (1932–2008) was a Canadian politician.
Robert Horner may also refer to:
- Robert J. Horner (1894–1935), American film producer
- Bob Horner (born 1957), American baseball player
- Robert Horner (cricketer) (born 1967), English cricketer
Robert Horner (1932–2008) was a Canadian politician.
Robert Horner may also refer to: