Philippe Djian (born 1949 in Paris) is a popular French author of Armenian descent.
Djian graduated from the ESJ Paris. After a period of wandering and odd jobs, he published a volume of short stories, 50 contre 1 (1981), and then the novels Bleu comme l'enfer (1982) and Zone érogène (1984) before gaining fame with his subsequent novels 37°2 le matin (1985) which was filmed by Jean-Jacques Beineix (1986; English title Betty Blue), Maudit Manège (1986), Echine (1988), Crocodiles (short stories) (1989), Lent dehors (1991), Sotos (1993), and Assassins (1994).