Cullimore is a surname. Notable people with the surname include:
Allan Cullimore, the President of New Jersey Institute of Technology from 1920 to 1947Ian Cullimore, English-born mathematician and computer scientistJames A. Cullimore (1906–1986), a general authority of The Church of Jesus Christ of Latter-day SaintsJassen Cullimore (born 1972), Canadian professional ice hockey defencemanMartin Cullimore (1908–1996), English cricketerMichael Cullimore (born 1936), British painterSéamus Cullimore (born 1954), former Fianna Fáil politician from County Wexford in IrelandStan Cullimore (born 1962), played guitar for the Hull-based indie rock band called The Housemartins