Riegel (surname)
Riegel is a German surname. Notable people with the surname include:
- Anton Pius Riegel, Austrian architect
- Bill Reigel American basketball player and coach
- E.C. Riegel, independent scholar, author and consumer advocate
- Eden Riegel, American actress
- Ella Riegel, American suffragist
- Franz Riegel, German internist and gastroenterologist
- Hans Riegel, German entrepreneur
- Hans Riegel, Sr., German entrepreneur
- Jan Riegel, Czech footballer
- Sam Riegel, American voice actor, writer and director
- Skee Riegel, American golfer
- Tatiana S. Riegel, American film editor
