Koeppel may refer to: Alfred J. Koeppel (1932–2001), American real estate developer Gerhard Koeppel (1936–2012), German historian of Roman art Horst Köppel (born 1948), German football manager and former player Dan Koeppel (born 1962), American author Roger Köppel (born 1965), Swiss politician, journalist, entrepreneur and publicist See also Koppel (disambiguation)