Stephnie Weir
- Birthday: 11/28/1967
- Place of birth: Odessa, Texas, USA
- Fame for: Acting
Biography
Stephnie Carmel Weir (born November 28, 1967) is an American actress, comedian, and writer. She is best known for being a main cast member and writer on the Fox sketch comedy television series Mad TV from 2000 to 2005, for which she got two Writers Guild of America Award nominations.