Peter Bouschen (born 16 May 1960) is a retired West German triple jumper.
His personal best jump was 17.43 metres, achieved in June 1988 in Düsseldorf. This result places him fifth on the German all-time list, behind Ralf Jaros, Charles Friedek, Volker Mai and Dirk Gamlin.
He became West German champion in 1981, 1983, 1986 and 1987.