<Tr> <Th> Source </Th> <Td> </Td> </Tr> <P> The languages of Spain (Spanish: lenguas de España), or Spanish languages (Spanish: lenguas españolas), are the languages spoken or once spoken in Spain . Romance languages are the most widely spoken in Spain; of which Spanish, or Castilian, is the only language which has official status for the whole country . Various other languages have co-official or recognised status in specific territories, and a number of unofficial languages and dialects are spoken in certain localities . </P> <P> In terms of the number of speakers and dominance, the most prominent of the languages of Spain is Spanish (Castilian), spoken by about 99% of Spaniards as a first or second language . Catalan (or Valencian) is spoken by 17%, Galician by 7%, and Basque by 2% of the population . </P> <P> Distribution of the regional co-official languages in Spain: </P>

What dialect of spanish is spoken in spain