Robert Slater (1943–2014) was an American author and journalist.
Robert Slater may also refer to: Robert J. Slater aka "Doc Slater" (1837-1902), gambler and political boss in Baltimore, Maryland, USA Robert W. Slater, Canadian environmental policy leader Robert Slater (bowls), English lawn bowls player Rob Slater (1960–1995), American mountaineer Robbie Slater (born 1964), English-born Australian footballer and sports commentator Bert Slater (1936–2006), Scottish footballer Robert Kelly Slater (born 1972), American professional surfer
See also Bob Slater (1934–1994), Australian rules footballer Robert Salter (disambiguation)