Crofton is a surname. Notable people with the surname include:
Anne Crofton, 1st Baroness Crofton (1751–1817), Irish peeress in her own right C. S. F. Crofton (1873–1909), British philatelist and a member of the Indian Civil Service Eileen Crofton (1919–2010), Scottish physician, anti-smoking campaigner and author Edward Crofton (disambiguation), several people Guy Crofton, 7th Baron Crofton (1951–2007), Anglo-Irish officer in the British Army John Crofton (1912–2009), Anglo-Irish physician, pioneer in the treatment of tuberculosis Kathleen Crofton (died 1982), English dancer, dance director and dance teacher Meg Crofton (born 1953), American businesswoman, Walt Disney World Resort Morgan Crofton (1826–1915), Irish mathematician Patrick Crofton (1935–2016), Canadian politician Walter Crofton (1815–1897), Anglo-Irish prison administrator and penal reformer Zachary Crofton (1626–1672), Anglo-Irish nonconforming minister and controversialist