Back is a surname, and may refer to:
Adam Back (born 1970), British cryptographer Akira Back (born 1974), Korean-American chef and restaurateur Back Da-yeon (born 2002), Korean tennis player Back Hye-ryun (born 1967), South Korean prosecutor and parliamentarian Back Sang-suh (born 1960), South Korean handball player Back Young-chul (born 1978), South Korean former footballer Charles Back, South African winemaker Chris Back (born 1950), Australian politician Doug Back (born 1954), Canadian media artist Ernst Emil Alexander Back (1881–1959), German physicist Fin Back (born 2002), English footballer Frédéric Back (1924–2013), Canadian animator George Back (1796–1878), British naval officer and explorer Gordon Back (born c.1950), Welsh pianist Gusty Back (1927–2010), Luxembourgish footballer Guy Back (born 1959), Luxembourgish footballer Hans-Ulrich Back (1896–1976), German general Hugh Back (1863–1928), Archdeacon of Warwick Jean Back (born 1953), Luxembourgish writer, photographer and civil servant Lennart Back (1933–2022), Swedish race walker Les Back (born 1962), English sociology professor and author Matt Back (born 1970), Welsh rugby union international Natasja Crone Back (born 1971), Danish journalist Neil Back (born 1969), English rugby player Oskar Back (1879–1963), Austrian-Dutch violinist Pär-Erik Back (1920–1988), Swedish social scientist Rachel Tzvia Back, American-Israeli poet, translator and academic Ralph-Johan Back, Finnish computer scientist Robert Back (1922–2004), British marine artist Rolf Back (1928–2009), Finnish sprinter Rico Back (born 1954), German businessman William Back (cricketer) (1856–1911), Australian cricketer William Back (geologist) (1925-2008), American geologist
See also Backe (surname) Bäck