'''Haaken''' is a surname and a given name. Notable people with the name include:
'''Given name:''' *Haaken Christensen (1924–2008), Norwegian art historian, art collector and gallerist *Haaken Hasberg Gran (1870–1955), Norwegian botanist *Haaken Gulleson, Swedish painter and workshop leader *Haaken C. Mathiesen Jr. (1896–1975), Norwegian businessperson who founded the Norwegian branch of Texaco *Haaken C. Mathiesen (1827–1913), Norwegian landowner and businessperson in the forestry sector *Haaken L. Mathiesen (1858–1930), Norwegian landowner and businessperson in the forestry sector *Haaken Severin Mathiesen (1926–1997), Norwegian landowner and businessperson in the forestry sector
'''Surname:''' *Jan Haaken (born 1947), American clinical psychologist, documentarian, professor
{{Given name|type=both}}