The Roman Catholic Archdiocese of Acapulco (Latin: Archidioecesis Acapulcana) is a Latin rite Metropolitan Archdiocese in Mexico's southwestern Guerrero state.

Its cathedral archiepiscopal see is Catedral Nuestra Señora de la Soledad, dedicated to Our Lady of Solitude, in the touristic port city of Acapulco.

It lost territory to establish Diocese of Ciudad Altamirano (now its suffragan) on 27 October 1964.

As of 2014, the archdiocese pastorally served 2,039,000 Catholics (76.9% of 2,650,000 total) on 18,000 km² in 78 parishes and 4 missions with 132 priests (107 diocesan, 25 religious), 19 deacons, 152 lay religious (30 brothers, 122 sisters) and 33 seminarians.

(all Roman Rite native Mexicans) The Metropolitan's suffragan sees are :