Debi Mazar (born August 13, 1964) is an American actress, perhaps best known for her trademark Jersey Girl-type appearances, and as edgy, sharp-tongued women in independent films and her recurring role on Entourage.
- Known For: Acting
- Birthday: 1964-08-13
- Place of Birth: New York City, New York, USA
- Also Known As: Deborah Mazar, Debi, Debi M., Debbie Mazar, Debbi Mazar, Debra Mazar, Deborah Anne Theresa Mazar-Corcos, 데비 마자르, Деби Мазар