// Workers AI · dad joke modeWhat did Koppen say when his pen ran out? "I'm claSSified
Koppen is a surname. Notable people with the surname include:
- Dan Koppen (born 1979), American football offensive lineman
- Erwin Koppen (1929–1990), German literary scholar
- Luise Koppen (1855–1922), German author
- Otto C. Koppen (1901–1991), American aircraft engineer
See also
[edit]- All pages with titles containing Koppen
- Koeppen, surname
- Köppen, surname
- Lene Køppen (born 1953), Danish badminton player
This page lists people with the surname Koppen.
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.
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.