Languages of Catalonia
According to the official government of Catalonia, Catalan is the second most spoken language of the region, after Spanish (over 35% of Catalans use exclusively Catalan as their first language, while 11% of Catalans use equally both Catalan and Spanish). It is the most spoken language in many comarques of Catalonia, with the exception of the Barcelona metropolitan area (Barcelonès plus surrounding comarques) and Camp de Tarragona. Catalan is a compulsory subject in schools and enjoys equals rights with Spanish throughout Catalonia.
Gascon language
Aranese, a southern Gascon variety, is spoken in Catalonia and has been greatly influenced recently by Catalan and Spanish. Both these influences tend to differentiate it more and more from the dialects of Gascon spoken in France. Since the 2006 adoption of the new statute of Catalonia, Aranese is co-official with Catalan and Spanish in Catalonia (before, this status was valid for the Aran Valley only).