Alphin is a surname. Notable people with the surname include:
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Arthur Alphin (born 1948), United States Army officer and military historian
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Elaine M. Alphin
Elaine Marie Alphin (October 30, 1955 in San Francisco, California – August 19, 2014 in Glenrock, Wyoming) was an American author of more than thirty books for children and young adults. Although she specialized in fiction, she has publishe ...
(1955–2014), American writer
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Gerald Alphin (born 1964), American football player
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Nick Alphin
Nick Alphin is an American audio engineering, sound engineer. He was nominated for an Academy Awards, Academy Award in the category Academy Award for Best Sound Mixing, Best Sound for the film ''The River (1984 film), The River''.
Selected film ...
, American sound engineer
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