Helen Prejean
- titulus: Helen Prejean
- popularis: 0.001
- notum enim: Writing
- dies natalis: 1939-04-21
- Locus Natus: Baton Rouge, Louisiana, USA
- homepage: https://www.sisterhelen.org
- Et ut: Sister Helen Prejean, Sister Helen, Sister Prejean, Sister Helen Prejean C.S.J.
