Köppen is a German surname. Notable people with the surname include:

• Bernd Köppen (1951–2014), German pianist and composer
• Carl Köppen (1833-1907), German military advisor in Meiji era Japan
• Edlef Köppen (1893–1939), German author and radio editor
• Friedrich Köppen (1775–1858), German philosopher
• Jan Köppen (born 1983), German television presenter and DJ
• Jens Köppen (born 1966), German rower
• Karl Friedrich Köppen (1808–1863), German teacher and political journalist
• Kerstin Köppen (born 1967), German rower
• Wladimir Köppen (1846–1940), German geographer, meteorologist, climatologist and botanist
  • Köppen climate classification, developed by Wladimir Köppen

• Lene Køppen (born 1953), Danish badminton player
• Koeppen
• Koppen

This page lists people with the surname Köppen.
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