ALCA

Alca may refer to: Alca, one of the districts of the province La Unión in the Arequipa region, Peru Advanced Light Combat Aircraft; see Aero L-159 Alca Alca, a genus of birds Apostolic Lutheran Church of America The Free Trade Area of the Americas, known as Área de Libre Comercio de las Américas in Spanish, and Área de Livre Comércio das Américas in Portuguese The Professional Landcare Network, previously known as the Associated Landscape Contractors of America