Koppen is a surname. Notable people with the surname include:
*
Dan Koppen
Daniel Koppen (born September 12, 1979) is an American former professional football player who was a center for 10 seasons in the National Football League (NFL) with the New England Patriots and Denver Broncos.
Prior to entering the NFL in ...
(born 1979), American football offensive lineman
* (1929–1990), German literary scholar
* (1855–1922), German author
*
Otto C. Koppen (1901–1991), American aircraft engineer
See also
*
*
Koeppen Koeppen is a German surname. Notable people with the surname include:
* Adolf Otto Koeppen (1902–1972), German painter
* Andreas Koeppen (born 1961), German politician (SPD)
* Hans Koeppen (1876–1948), German soldier and race driver
* Jens ...
, surname
*
Köppen 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 ...
, surname
*
Lene Køppen
Lene Køppen (born 5 May 1953) is a Danish badminton player who won numerous national and major international championships from the early 1970s through the early 1980s. Noted for her speed and athleticism, she and Camilla Martin are the only Dan ...
(born 1953), Danish badminton player
{{surname, Koppen