CATopics referred to by the same term / From Wikipedia, the free encyclopedia CA most often refers to: Canada, a country by ISO 3166-1 alpha-2 code California, U.S. state by postal abbreviation Look up CA, Ca, ca, or ça in Wiktionary, the free dictionary. CA or ca may also refer to:
CA most often refers to: Canada, a country by ISO 3166-1 alpha-2 code California, U.S. state by postal abbreviation Look up CA, Ca, ca, or ça in Wiktionary, the free dictionary. CA or ca may also refer to: