Robert Peck may refer to:
Robert Newton Peck (1928–2020), American author Robert W. Peck, 21st-century Canadian diplomat Bob Peck (1945–1999), English actor Bob Peck (athletic director) (1928–2021), American coach and athletic director Robert Peck (MP for Lincoln) (died c. 1400) Robert Peck (MP for Huntingdon), 15th-century MP for Huntingdon
See also Bob Peck (American football) (1891–1932), American football player