Robert Chadwick may refer to:
Robert Chadwick (sportsman) (1879–1939), New Zealand cricketer and footballer Robert Chadwick II, United States Navy admiral Robert E. Lee Chadwick (1930–2014), American anthropologist and archeologist Robert Chadwick (politician) (1833–1902), American politician from Pennsylvania Bob Chadwick (1927–1992), Australian rules footballer
See also Robert Burton-Chadwick (1869–1951), shipping magnate and English politician