Sibley (surname)

Sibley or Sibly is an English surname. Notable people with the surname include:
 * Andrew Sibley (1933–2015), Australian artist
 * Alexander H. Sibley (1817–1878), Canadian businessman
 * Antoinette Sibley (born 1939), English ballerina
 * Brian Sibley (born 1949), British writer and broadcaster
 * Carol Sibley (1902–1986), American civic leader and alumni leader
 * Celestine Sibley (1914–1999), American author
 * Charles Sibley (1917–1998), American ornithologist and molecular biologist
 * Cyril William Sibley (1923–1945), British airman (RAF), murdered by a German Nazi
 * David Allen Sibley (born 1961), American ornithologist and author
 * David Sibley (politician) (born 1948), Texas politician and lobbyist
 * Dominic Sibley, (born 1993), English cricketer
 * Ebenezer Sibly, (1751– c. 1799), English physician, astrologer and writer on the occult
 * Frank Sibley (philosopher) (1923–1996), British analytic philosopher and aesthetician
 * George Champlin Sibley, American explorer, soldier, Indian agent
 * Harry Sibley (c. 1867–1917), South Australian architect in practice with Daniel Garlick
 * Henry Hastings Sibley (1811–1891), first Governor of Minnesota
 * Henry Hopkins Sibley (1816–1886), Confederate general
 * Hiram Sibley (1807–1888), American entrepreneur
 * Irena Sibley (1944–2009), artist, children's book author and illustrator
 * Jane E. Sibley (1838-1930), American temperance leader
 * Jennie Hart Sibley (1846–1917), American temperance leader
 * John Churchill Sibley (1858–1938), director of the Queen's Music
 * John Langdon Sibley (1804–1885) librarian and historian Harvard University
 * Louie Sibley (born 2001), English football player
 * Mark Sibley (born 1950), American basketball player
 * Montgomery Blair Sibley (born 1956), former American lawyer
 * Mulford Q. Sibley (1912–1989), American political scientist
 * Robert Sibley (1881–1958), American engineer, founder of park system in California, and alumni leader
 * Rufus Sibley (1841–1928), American businessman, founder of Sibley, Lindsay & Curr Company department stores
 * Solomon Sibley (1769–1846), Delegate to Congress and Supreme Court Justice for Michigan Territory
 * William Crapon Sibley (1832–1902), American business executive