Calca may refer to:
- Calca Peninsula, a peninsula in South Australia
- Calca Province, one of thirteen provinces in the Cusco Region of Peru
- Calca District, one of the eight districts in the Calca Province
- Calca, Peru, capital of the Calca District and Province
- Calca, South Australia, a settlement on the west coast of Eyre Peninsula
- CALCA, the abbreviation for calcitonin-related polypeptide alpha
Topics referred to by the same termThis disambiguation page lists articles about distinct geographical locations with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: