Palmen is a surname. Notable persons with that name include:

Annie Palmen (1926–2000), Dutch singer Connie Palmen (born 1955), Dutch author Erik Palmén (1898–1985), Finnish meteorologist Manfred Palmen (1945-2022), German politician Sandra Palmen (born 1980), Dutch politician

See also 16168 Palmen, a minor planet Palme (surname)

de:Palmen (Begriffsklärung)