Koopmann

Koopmann is a surname. Notable people with the surname include:


 * Erwin Koopmann, recipient of Knight's Cross of the Iron Cross
 * Jörg Koopmann (born 1968), German photographer
 * Karl Koopmann or Karl Koppmann (died 1905), German historian, archivist, authority on the Hanseatic League
 * Pascal Koopmann (born 1990), German footballer