Delphine de Vigan (born 1 March 1966) is an internationally acclaimed French novelist. She has gained recognition for her compelling storytelling and has won several prestigious awards. Her literary career took a significant turn with the publication of No et moi (No and Me), a novel that won the Prix des Libraires (The Booksellers' Prize) in France in 2008.

Another notable work is Rien ne s'oppose a la nuit (Nothing Holds Back the Night), published in 2011. This novel delves into the complexities of a family dealing with their mother's bipolar disorder, earning it a range of accolades, including the prix du roman Fnac and the prix Renaudot des lycéens.