Cariamanga, officially known as San Pedro Mártir de Cariamanga, is a town located in southern Ecuador. It serves as the seat of the Calvas Canton within the Loja Province.
The urban parish is situated on a compact plateau positioned beneath the twin-peaked Cerro Ahuaca. Geographically and economically, the town functions as a significant commercial hub situated between the city of Loja and the Peruvian border at Macará.