Willemsen may refer to:
August Willemsen (1936–2007), Dutch translator of Portuguese and Brazilian literature Daniël Willemsen (born 1975), Dutch sidecarcross rider and nine times World Champion Elfje Willemsen (born 1985), Belgian bobsledder who has competed since 2007 Madeline Willemsen (1915–1982), Puerto Rican actress and comedian Marcel Willemsen (born 1977), Dutch sidecarcross passenger and 1999 World Champion Mike Willemsen (born 1996), Dutch DJ, record producer, musician Roger Willemsen (1955–2016), German author, essayist and TV presenter
See also