Alcorn is a surname. Notable people with the surname include:

In arts and entertainment Coco Love Alcorn, Canadian jazz singer Hannah Alcorn (born 1990), American voice actress John Alcorn (singer), Canadian jazz singer John Alcorn (artist) (1935–1992), American artist Michael Alcorn (born 1962), Irish composer Olive Ann Alcorn (1900–1975), American silent film actress Susan Alcorn (1953–2025), American composer, improvisor, and pedal steel guitarist

In government and politics George Oscar Alcorn (1850–1930), Canadian politician Howard W. Alcorn (1901–1992), American politician and judge, son of Hugh M. Alcorn Hugh M. Alcorn (1872–1955), American politician and lawyer James L. Alcorn (1816–1894), American politician Meade Alcorn (1907–1992), American politician, son of Hugh M. Alcorn

In science and technology Allan Alcorn (born 1948), American computer scientist George Edward Alcorn Jr. (1940–2024), American physicist Steve Alcorn (born 1956), American electronics engineer and inventor

In sport Gary Alcorn (1936–2006), American basketball player Jenifer Alcorn (born 1970), American boxer John "James" Alcorn Rector (1884–1949), American athlete Zac Alcorn (born 1980), American football player

Other people Gay Alcorn, Australian newspaper editor Leelah Alcorn (1997–2014), American teenager who committed suicide and subsequently drew attention to transgender issues

See also Alcorn County, Mississippi, a Mississippi, U.S., county named after James Lusk Alcorn Alcorn McBride, American electronics manufacturers Alcorn School District in Mississippi, U.S. Alcorn State University, in Mississippi, U.S., and its college football team, the Alcorn Braves Alcorn State University Historic District Alcorn's pocket gopher

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