Sheri Wilner (born January 22, 1969) is an American playwright.
Her works have been produced at the Humana Festival of New American Plays, the Guthrie Theater, Actors Theatre of Louisville, Primary Stages Einhorn School of Performing Arts (ESPA), Williamstown Theatre Festival, Mobtown Players, Illusion Theater, Naked Angels theater company, Rattlestick Playwrights Theater, Cherry Lane Theatre Alternative, Ensemble Studio Theatre, Emigrant Theatre, Women's Project Theater, and the Philadelphia Theatre Company. In addition her plays have been produced at the Contemporary American Theater Festival in Shepherdstown, West Virginia, the Summer Play Festival in New York, and the Old Vic New Voices program in London.
Sheri Wilner attended Cornell University, graduating Phi Beta Kappa with a Bachelor of Arts in English in 1991. She went to Columbia University School of the Arts where she studied with Romulus Linney, Eduardo Machado, Tina Howe, Keith Reddin, and Andrei Șerban. She received her Master of Fine Arts in Playwriting from Columbia in 1999.