Crosfield is a surname. Notable people with the surname include:
Sir Arthur Crosfield, 1st Baronet (1865–1938), British politicianDomini Crosfield (died 1963), British politicianJohn Crosfield (1915–2012), English businessman and inventorJoseph Crosfield (1792–1844), English businessmanMargaret Crosfield (1859–1952), English palaeontologist and geologistPhilip Crosfield (1924–2013), British Anglican priest