High Quality Content by WIKIPEDIA articles! O Xallas is a comarca in the Galician Province of A Coruña. THe overall population of this local region is 16,343 (2005). A Comarca (meaning shire or county, Spanish and Portuguese plural comarcas, Catalan plural comarques) is a traditional region or local administrative division found in parts of Spain, Portugal, Panama, Nicaragua, and Brazil. THe comarca is known in Aragonese as redolada, in Galician as bisbarra, and in Basque, in particular in the province of Álava / Araba, as eskualdeak or arabako eskualdeak. IN Panama, the comarca indígena is an administrative region for an area with a substantial Indian population.