Robert Butler
Robert Butler may refer to:
- Bob Butler (1891–1959), American football player
- Bobby Butler (American football) (born 1959), American football player
- Bobby Butler (ice hockey) (born 1987), American ice hockey player
- Rob Butler (born 1970), Canadian baseball player
- Robert Butler (artist) (born 1943), Florida Highwayman artist
- Robert Butler (diplomat), United States Ambassador to Australia, 1946–48, and Cuba, 1948–1951
- Robert Butler (director) (born 1927), American film and television director
- Robert Butler (politician) (1889–1950), Australian politician
- Robert Butler (Virginia politician) (1784–1853), treasurer of the State of Virginia, 1846–1853
- Robert L. Butler (born 1927), American politician, 12 term Mayor of Marion, Illinois
- Robert Neil Butler (1927–2010), American physician and the first director of the National Institute on Aging
- Robert Olen Butler (born 1945), American Pulitzer Prize-winning fiction writer
- Robert R. Butler (1881–1933), American politician and judge, U.S. Representative from Oregon
- Sir Reginald Butler, 1st Baronet (1866–1933), English businessman, whose actual first name was Robert