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Surname of the person: CASTILLAZUELO. By counties

Surname of the person: CASTILLAZUELO By counties. 2025
As first surname As second surname
Position frequency frequency
Alt Empordà 4,748 5 0.03 .. ..
Barcelonès 34,834 .. .. 7 0.00
Total 36,238 9 0.00 12 0.00
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria