Robert Butler

Bob, Bobby, Rob, or Robert Butler may refer to:

Politicians

 * Robert Butler (diplomat) (1897–1955), U.S. ambassador to Australia (1946–48) and Cuba (1948–1951)
 * Robert Butler (MP), 16th-century Member of Parliament for Bristol
 * Robert Butler (U.S. commander) (1786–1860), U.S. commander receiving the former East Florida for the United States in 1821, from Spain
 * Robert Butler (Virginia politician) (1784–1853), American, treasurer of the state of Virginia, U.S.
 * Cuthbert Butler (politician) (Robert John Cuthbert Butler, 1889–1950), member of the Legislative Assembly of Queensland, Australia
 * Robert L. Butler (1927–2019), American politician, twelve-term mayor of Marion, Illinois, U.S.
 * Robert R. Butler (1881–1933), American politician, judge, and Representative from Oregon, U.S.
 * Rob Butler (politician) (born 1967), Conservative British MP for Aylesbury since 2019

Sports

 * Robert Butler (cricketer) (1852–1916), English cricketer
 * Bob Butler (1891–1959), American football player, best known for playing college football for Wisconsin
 * Bobby Butler (American football) (born 1959), American football player, best known for playing in the NFL for the Atlanta Falcons
 * Bobby Butler (ice hockey) (born 1987), American ice hockey player
 * Rob Butler (baseball) (born 1970), Canadian baseball player
 * Rob Butler (rugby league) (born 1998), English rugby league player

Others

 * Robert Butler (artist) (1943–2014), one of the Florida Highwaymen
 * Robert Butler (criminal) (1851–1905), New Zealand and Australian murderer and career criminal
 * Robert Butler (director) (1927–2023), American film and television director
 * Robert Butler (obesity) (1972–2015), one of the world's heaviest people
 * Robert Neil Butler (1927–2010), American physician and the first director of the United States' National Institute on Aging
 * Robert Olen Butler (born 1945), American writer
 * Sir Reginald Butler, 1st Baronet (Robert Reginald Frederick Butler, 1866–1933), English businessman
 * Robert Butler Jr. (1994–2011), perpetrator of the Millard South High School shooting