Colyer is a surname, and may refer to:
Douglas Colyer (1893-1978), British air marshal Evelyn Colyer later Munro (1902–1930), British tennis player Frank Colyer (1866–1954), British dental surgeon and dental historian Geoffrey Colyer (born 1931), British canoe sprinter Ingrid Colyer (born 1993), Australian netball player Jacobus Colyer (1657–1725), Dutch politician and diplomat James Colyer (c.1560–1597), English Member of Parliament Jeff Colyer (born 1960), American surgeon and politician; 47th Governor of Kansas Justinus Colyer (c. 1624–1682), Dutch politician and diplomat Ken Colyer (1928–1988), English trad jazz trumpeter and cornetist Kitty Colyer (1881–1972), British music hall performer and politician Steve Colyer (born 1979), American baseball relief pitcher Thomas Riversdale Colyer-Fergusson (1896−1917), British Army officer Tom Colyer (1883–1956), British socialist activist Travis Colyer (born 1991), Australian rules footballer Vincent Colyer (1825–1888), American artist noted for his images of the American West Wilbur E. Colyer (1898–1918), American soldier of World War I who received the Medal of Honor
See also Collyer (surname)