Kamen is a surname of Bulgarian origin meaning "stone". Adopted in most slavic countries. Notable people with the surname include:

Dean L. Kamen (born 1951), American inventor and businessman Henry Kamen, British historian Jack Kamen, American illustrator Martin Kamen, scientist Michael Arnold Kamen (1948–2003), American composer

Nick Kamen (1962–2021), English model and singer Robert Mark Kamen, American screenwriter and producer Hannah John-Kamen, British actress

See also Kaman (surname)