Erin Cressida Wilson (born February 12, 1964) is an American playwright, screenwriter, professor, and author. Wilson is known for the 2002 film Secretary, which she adapted from a short story by Mary Gaitskill.

It won her the Independent Spirit Award for Best First Screenplay and received critical acclaim. She also wrote the screenplays for the 2006 film Fur: An Imaginary Portrait of Diane Arbus, starring Nicole Kidman; for the 2009 erotic thriller Chloe, directed by Atom Egoyan (remake of the 2003 French film Nathalie..