Robert Ritter (1901–1951) was a Nazi German psychiatrist and racial scientist.
Robert Ritter may also refer to:
- Robert G. Ritter, American dentist
- Robert M. Ritter, editor of 2002–2012 editions of the English style manual New Hart's Rules
- Robert Ritter, fictional CIA character in the 1989 Tom Clancy novel Clear and Present Danger
See also
edit- Robert Ritter von Greim (1892–1945), German Luftwaffe field marshal