Robert Sawyer may refer to:
People Sir Robert Sawyer (Attorney General) (1633–1692), Attorney General for England and Wales and Speaker of the English House of Commons Robert J. Sawyer (born 1960), Canadian science fiction writer Robert William Sawyer (1880–1959), Oregon politician and conservationist Robert Sawyer (murderer) (died 1993), murderer executed in Louisiana Robert Earl Sawyer (1923–1994), African-American playwright, director and actor Robert Sawyer (American football) (born 1962), American football punter R. Tom Sawyer (1901–1986), inventor of the gas turbine locomotive Bob Sawyer, Iron Maiden band member
Fictional characters Chop Top, real name "Robert Sawyer", a villain from The Texas Chainsaw Massacre franchise