Adcock is an English surname. Notable people with the surname include:
Alfred Adcock (1916-2005), English cricketer
Arthur St. John Adcock (1864–1930), English novelist, journalist and poet
Betty Adcock, American poet
Clarence Lionel Adcock (1895-1967), American Army Officer
Eddie Adcock, American bluegrass musician
Fleur Adcock (born 1934), New Zealand poet
Frank Adcock, British engineer, inventor of the Adcock antenna
Sir Frank Adcock (1886–1968), English classical historian
Hugh Adcock (1903-1975), English footballer
Jamar Adcock (1917–1999), American politician and banker
Jed Adcock (born 1985), Australian rules footballer
Joe Adcock (1927–1999), Major League Baseball player
Joseph Adcock (1864–1914), English cricketer and clergyman
Levy Adcock, American football player
Nathan Adcock (baseball), Major League Baseball player
Neil Adcock (1931–2013), South African cricketer
Willis Adcock (1922–2003), American chemist and electrical engineer
