White Jazz is a 1992 crime fiction novel by James Ellroy. It is the fourth in his L.A. Quartet, preceded by The Black Dahlia, The Big Nowhere, and L.A. Confidential.

Lieutenant David Klein is a veteran policeman who moonlights as a hitman for organized crime. When he is assigned to investigate a robbery at the home of the LAPD's sanctioned heroin dealer, he uncovers a plot to bring city's crime syndicates into collusion with the channels of justice.