Weider
Weider is a German surname. Notable people with the surname include:
- Avi Zev Weider, American film director, writer, producer, and sound mixer
- Ben Weider, co-founder of the International Federation of BodyBuilding & Fitness.
- Jim Weider, guitarist
- John Weider, rock musician
- Joe Weider, Canadian bodybuilder and key developer of the profession
- Wolfgang Weider, German auxiliary bishop, Archbishop of Berlin