- Gender: Female
- Birthday: 1959-09-12
- Day of Death: 2010-12-24 ( 51 years old )
- Place of Birth: Oak Ridge, Tennessee, USA
- Also Known As: Stephanie Bishop / Stephanie Green
Viper (September 12, 1959 – December 24, 2010) was the stage name of Stephanie Green, an American pornographic actress, known for a prominent full body snake tattoo, for co-founding Fans of X-Rated Entertainment with Bill Margold, and for her disappearance in 1991. Viper, an adult performer who appeared in less than a hundred scenes during a five-year span that started in 1986, died December 24 at the age of 52 from lung cancer, according to an obituary posted to SeaCoastOnline.com.