The Authentic Costeño Autonomy Movement (Spanish: Movimiento Auténtico Autónomo Costeño - MAAC) is a regional Nicaraguan political party founded in 1993 by , a Moravian pastor from Pearl Lagoon and former director of the in Bluefields. MAAC represents the Creole establishment. The MAAC contested in the 1994 Atlantic Coast Regional Elections and won 2 seats (out of 45) in the RAAS Regional Council.