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Surname of the person: BIELSA By counties. 2024
As first surname As second surname
Position frequency ‰ frequency ‰
Alt Empordà 2,551 7 0.05 7 0.05
Bages 3,739 7 0.04 4 0.02
Baix Camp 1,269 25 0.12 17 0.08
Baix Ebre 1,198 9 0.11 7 0.08
Baix Empordà 5,080 5 0.03 .. ..
Baix Llobregat 1,759 51 0.06 58 0.07
Baix Penedès 3,228 .. .. 7 0.06
Barcelonès 1,530 161 0.07 187 0.08
Garraf 1,162 19 0.12 15 0.09
Gironès 3,649 10 0.05 .. ..
Maresme 2,232 23 0.05 27 0.06
Montsià 1,177 7 0.10 7 0.10
Osona 3,962 .. .. 7 0.04
Pla de l'Estany 1,553 .. .. 4 0.12
Ribera d'Ebre 586 6 0.27 5 0.23
Segrià 1,127 25 0.11 33 0.15
Selva 980 27 0.15 21 0.11
Tarragonès 2,086 11 0.04 20 0.07
Terra Alta 271 9 0.79 6 0.52
Vallès Occidental 2,157 59 0.06 41 0.04
Vallès Oriental 1,755 27 0.06 34 0.08
Total 1,785 504 0.06 531 0.07
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria