Wendy Kesselman is an American playwright. She won the Susan Smith Blackburn Prize for her Off-Broadway play, My Sister in this House (2econd Stage Theatre).

Broadway works include her adaptation of The Diary of Anne Frank (Music Box Theatre). Regionally produced works include The Shell Collection (Martha's Vineyard Playhouse), The Graduation of Grace (Roxbury Repertory), The Black Monk (Beckett Theatre), Spit (59E59 Theater), The Last Bridge (George Street Playhouse), The Notebook (McGinn-Cazale Theatre), Olympe and the Executioner (UBU Repertory), The Butcher’s Daughter (Playhouse Square), The Juniper Tree, Cinderella In A Mirror, and The Griffin and the Minor Cannon (Lenox Arts Center), Maggie Magalita (Lamb’s Theatre), A Tale of Two Cities, Merry-Go-Round, and I Love You, I Love You Not (Actors Theatre of Louisville), and Becca (Interart Theatre).