William Kisum
- Birthday: May 17, 1931
- Astrology: Taurus
- Birthplace: Denmark
- Years Active: 1972 - 1978
- Ethnicity: Caucasian
- Nationality/Heritage: Danish
- Hair Color: Grey
- Measurements: n/a
- Height: n/a
- Weight: n/a
- Tattoo: n/a
- Piercing: n/a
- Frequent partners: Anne Bie Warburg, Bent Warburg, Karl Stegger, Ole Soltoft, Werner Hedmann
- Website: n/a