Johnni Black
- Birthday: January 14, 1968
- Astrology: Capricorn
- Birthplace: Chicago, United States
- Years Active: 1995 - 2012
- Ethnicity: Caucasian
- Nationality/Heritage: American
- Hair Color: Brown, Blond
- Measurements: 37C-24-37
- Height: 165
- Weight: n/a
- Tattoo: No
- Piercing: n/a
- Frequent partners: Jonathan Morgan, Steve Hatcher, Jill Kelly, John Decker, Mark Davis
- Website: n/a