Claessen is a Dutch patronymic surname ("son of Claes"). Notable people with the surname include:
- Bart Claessen (born 1980), Dutch dance DJ known as Barthezz
- George Claessen (1909–1999), Sri Lankan artist and poet
- Gustave Claessen (1896–?), Belgian cyclist
- Hans Claessen (1562–1623), Dutch merchant and founder of the New Netherland Company
- Henri J. M. Claessen (1930–2022), Dutch anthropologist
- Roger Claessen (1941–1982), Belgian football player
- Claesen
- Ludo Claesen [de; fr; nl] (born 1956), Belgian conductor
- Nico Claesen (born 1962), Belgian football player
See also
Surname listThis page lists people with the surname Claessen. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Categories: