Erlandson is a Swedish patronymic surname, meaning "son of Erland", and may refer to:

Axel Erlandson (1884–1964), Swedish American horticulturist Erland Erlandson (c. 1790–1875), Dano-Canadian trader and explorer Eric Erlandson (born 1963), American songwriter and guitarist Mike Erlandson (born 1964), American corporate executive Tom Erlandson (linebacker, born 1940), NFL linebacker for the Denver Broncos, Miami Dolphins, San Diego Chargers, and Washington State University Tom Erlandson (linebacker, born 1966), NFL linebacker for the Buffalo Bills and Washington Huskies

See also Erlandsson