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Surname of the person: BLAY. By counties

Surname of the person: BLAY By counties. 2025
As first surname As second surname
Position frequency frequency
Alt Empordà 1,496 9 0.06 17 0.11
Alt Penedès 2,699 5 0.04 5 0.04
Anoia 2,942 5 0.04 5 0.04
Bages 5,966 5 0.03 .. ..
Baix Camp 1,409 17 0.08 21 0.10
Baix Ebre 2,456 .. .. 4 0.05
Baix Empordà 901 32 0.22 11 0.08
Baix Llobregat 1,680 55 0.06 61 0.07
Baix Penedès 3,283 7 0.06 .. ..
Barcelonès 2,019 123 0.05 136 0.06
Garraf 960 22 0.13 21 0.13
Gironès 1,549 23 0.11 13 0.06
Maresme 3,121 16 0.03 19 0.04
Montsià 1,275 .. .. 10 0.14
Osona 2,292 12 0.07 6 0.04
Segrià 4,866 5 0.02 5 0.02
Tarragonès 1,508 26 0.09 20 0.07
Vallès Occidental 2,771 39 0.04 36 0.04
Vallès Oriental 3,554 15 0.03 12 0.03
Total 2,147 440 0.05 417 0.05
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria