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 * Wladimir Köppen (1846–1940), climatologist ** Köppen climate classification, developed by Wladimir Köppen *

Otto C. Koppen Otto C. Koppen (1901 – 1991) was an American aircraft engineer. Early life Otto Koppen graduated with a Bachelor of Science from MIT in 1924. MIT Koppen was the professor emeritus of aeronautical engineering at the Massachusetts In ...

(1901–1991), American aircraft engineer

See also