A mafia is a type of organized crime syndicate whose primary activities are protection racketeering, the arbitration of disputes between criminals, and the organizing and oversight of illegal agreements and transactions. Secondary activities may be practiced such as gambling, loan sharking, drug-trafficking, and fraud.

Mafia!, also known as Jane Austen's Mafia!, is a 1998 comedy film directed by Jim Abrahams and starring Jay Mohr, Lloyd Bridges, Olympia Dukakis, and Christina Applegate.