The Statistical Institute of Catalonia (Idescat) offers information in relation to the names and surnames of the whole population resident in Catalonia, data from the Population Register of Catalonia.
It shows the frequency of the different names and surnames of men and women residing in Catalonia. The data can be viewed in order of frequency of each name or surname. You can also make a specific search for any name or surname and find out how frequently it appears in the population. This information can be obtained for the whole of Catalonia, provinces, regions of the Territorial Plan and by counties, and also in the case of names by sex any year of birth.