Places beginning with CA in Abra, Philippines:

Cabaroan Cabaroyan Cabaruyan Cabayogan Cabcaborao Cabuloan Caburao Caganayan Cagutuñgan Calaba Calambat Caliaban Callao Caloag Calumbaya

Canan Cancandong Caoayan Caocaoayan Cardona Carsuan Catacdegan Viejo Catsa Cauayan Cauggan Caupasan Cautit Cautit Cayapa