Lili St. Cyr
- Birthday: 6/3/1918
- Deathday: 1/29/1999
- Place of birth: Minneapolis, Minnesota, USA
- Fame for: Acting
- Also known as: Miss St. Cyr, Marie Frances Van Schaack
Biography
Marie Frances Van Schaack, known professionally as Lili St. Cyr, was a prominent American burlesque dancer and stripper.