Sieghardt Rupp
actor
- Gender: Male
- Birthday: 1931-06-14
- Day of Death: 2015-07-20 ( 84 years old )
- Place of Birth: Bregenz, Austria
- Also Known As:
- IMDB:nm0750482
Sieghardt Rupp (14 June 1931 – 20 July 2015) was an Austrian actor who performed in film, television and theatre.