Claassen or Claassens is an Afrikaans, Dutch and Low German patronymic surname. It may refer to:

• Arthur Claassen (1859–1920), German orchestral conductor
• Ben Claassen III (born 1977), American comics artist and illustrator
• Fay Claassen  [ de; nl ] (born 1969), Dutch jazz singer
• George Claassen (born ca. 1950), South African writer, brother of Wynand
• J. G. Claassen (born 1991), South African golfer
• Johan Claassen (1929–2019), South African rugby player
• Neil Claassen (born 1992), South African rugby player
• Peter Walter Claassen (1886–1937), American entomologist
  • Claasenia, a genus of stoneflies, Claassen's skolly, a butterfly
• René Claassen (born 1971), Dutch politician
• Ruben Claassen (born 1993), South African cricketer
• Tom Claassen  [ es; nl ] (born 1964), Dutch sculptor
• Utz Claassen (born 1963), German manager
• Wynand Claassen (born 1951), South African rugby player, brother of George

Claassens

• Errie Claassens (born 1981), South African rugby player
• Michael Claassens (born 1982), South African rugby player

See also

• Claessen
• Claessens
• Clason (disambiguation)
• Classen
• Classun
• Clausen
• Claussen
• Klaassen
• Klassen

Surname list

This page lists people with the surname Claassen.
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.