Spearman is a surname. Notable people with the surname include:
Alexander Spearman (1901–1982), British Member of ParliamentArmegis Spearman (born 1978), American football linebackerCharles Spearman (1863–1945)), English psychologistClyde Spearman (fl. 1932–1946), American baseball playerCraig Spearman (born 1972), New Zealand cricketerDoug Spearman (born 1962), American actorFrank H. Spearman (1859–1937), American author known for his works on railroadsGlenn Spearman (1947–1998), American saxophonistIsabel Spearman OBE, Advisor to Samantha Cameron John Spearman, (1824 – after 1901), American iron manufacturerLeonard H. O. Spearman, American university president and U.S. AmbassadorPhillip Spearman, tattoo artist