Diederich
Diederich is a German surname. Notable people with the surname include:
- Bernard Diederich (born 1926) American author, journalist, and historian
- Bim Diederich (1922–2012), Luxembourgian cyclist
- François Diederich (born 1952), Luxembourgian chemist
- Jason Diederich, Australian Paralympic swimmer
See also
- Diederich College of Communication, primary college at Marquette University in Milwaukee, Wisconsin
- Dietrich
- Diedrich
- Dieterich