Robert Parker (disambiguation)
Robert Parker is the name of the following people:
- Robert Parker (* 1947), American author and wine critic
- Robert Parker, Baron Parker of Waddington (1857-1918), British lawyer
- Robert Parker (ancient historian) (* 1950), British ancient historian and religious scholar
- Robert A. Parker (* 1936), American astronaut
- Robert Leroy Parker, known as Butch Cassidy (1866-1908), American outlaw
- Robert Alexander Clarke Parker ( RAC Parker ; 1927-2001), British historian
- Robert B. Parker (1932-2010), American writer