Capstick is an English surname, it may refer to:
John H. Capstick (1856–1918), American Republican Party politician John Walton Capstick (1838–1937), English Bursar of Trinity College, Cambridge Peter Hathaway Capstick (1940–1996), American hunter and author Tony Capstick (1944–2003), British comedian, actor, musician and broadcaster
See also Copestake