Robert Bartlett may refer to:

• Robert Bartlett (surgeon) (born 1939), American physician who has made significant contributions to ECMO technology
• Robert Bartlett (explorer) (1875–1946), Newfoundland Arctic explorer
• Robert Bartlett (historian) (born 1950), English medievalist and television presenter
• Rob Bartlett (born 1957), American comedian, actor and writer
• Rob Bartlett (cricketer) (born 1972), Australian cricketer
• Bob Bartlett (1904–1968), U.S. senator from Alaska
• Robert Bartlett (rugby league) (1927–2010), Australian rugby league footballer
• Robert V. Bartlett, American political scientist
• Robert John Bartlett (1879–1980), British psychologist