Camorra (kəmôr´ə), Italian secret criminal association in Naples. Of controversial origin, it first came to light in 1830. Its activities spread by intimidation, blackmail, and bribery until Naples was controlled by it. The Camorra appears to have been used by the Bourbon rulers of Naples as a quasi-police network to crush opposition. Efforts to break the power of the Camorra, begun in the 1880s, culminated in the 1911 murder trial at which numerous members were convicted. The Camorra was suppressed and supplanted after Benito Mussolini's takeover in 1922.