Willy Zielke
- Birthday: 1902-09-18
- Deathday: 1989-09-16
- Place of birth: Łódź, Poland
- Also know as: Viktor Valet
Willy Zielke (Wilhelm Otto Zielke , born September 18, 1902 in Łódź , † June 16, 1989 in Bad Pyrmont ) was a German photographer, director, cinematographer, film editor and film producer.
