Colyer is a community in Pennsylvania.
Colyer may also refer to:
- As a given name
- Colyer Meriwether (1858–1920), American historian, educator and writer
- As a surname
- Evelyn Colyer later Munro (1902–1930), British tennis player
- Frank Colyer Sir James Frank Colyer (1866–1954), British dental surgeon and dental historian
- James Colyer (c. 1560–1597), English Member of Parliament
- Jeff Colyer (born 1960), American surgeon and politician; 47th Governor of Kansas
- Ken Colyer (1928–1988), English trad jazz trumpeter and cornetist
- Steve Colyer (born 1979), retired baseball relief pitcher with Atlanta Braves
- Travis Colyer (born 1991), Australian rules footballer with Essendon
- Vincent Colyer (1825–1888), American artist noted for his images of the American West