Surname of the person: PEIRO. By counties
| As first surname | As second surname | ||||
|---|---|---|---|---|---|
| Position | frequency | ‰ | frequency | ‰ | |
| Alt Camp | 2,029 | .. | .. | 4 | 0.09 |
| Alt Empordà | 6,071 | 4 | 0.03 | .. | .. |
| Alt Penedès | 1,052 | 13 | 0.11 | 17 | 0.15 |
| Alt Urgell | 1,346 | .. | .. | 5 | 0.24 |
| Alta Ribagorça | 75 | 10 | 2.48 | 5 | 1.24 |
| Anoia | 1,338 | 9 | 0.07 | 18 | 0.14 |
| Aran | 830 | 4 | 0.38 | .. | .. |
| Bages | 1,715 | 9 | 0.05 | 20 | 0.11 |
| Baix Camp | 2,881 | 9 | 0.04 | 7 | 0.03 |
| Baix Ebre | 2,366 | .. | .. | 4 | 0.05 |
| Baix Empordà | 763 | 24 | 0.17 | 26 | 0.18 |
| Baix Llobregat | 714 | 131 | 0.15 | 154 | 0.18 |
| Baix Penedès | 1,869 | 6 | 0.05 | 9 | 0.08 |
| Barcelonès | 586 | 477 | 0.20 | 455 | 0.19 |
| Cerdanya | 944 | .. | .. | 7 | 0.35 |
| Garraf | 562 | 37 | 0.23 | 37 | 0.23 |
| Garrigues | 221 | 12 | 0.63 | 18 | 0.94 |
| Gironès | 2,300 | 7 | 0.03 | 16 | 0.08 |
| Maresme | 1,069 | 60 | 0.13 | 54 | 0.11 |
| Montsià | 1,116 | 13 | 0.18 | .. | .. |
| Noguera | 1,086 | 5 | 0.13 | 7 | 0.18 |
| Osona | 3,962 | .. | .. | 7 | 0.04 |
| Pallars Jussà | 346 | 7 | 0.52 | 7 | 0.52 |
| Pallars Sobirà | 93 | 10 | 1.36 | 10 | 1.36 |
| Pla d'Urgell | 218 | 26 | 0.68 | 28 | 0.73 |
| Pla de l'Estany | 1,553 | 6 | 0.18 | .. | .. |
| Segarra | 264 | 11 | 0.49 | 14 | 0.62 |
| Segrià | 173 | 119 | 0.55 | 168 | 0.77 |
| Selva | 1,575 | 13 | 0.07 | 16 | 0.09 |
| Tarragonès | 1,455 | 21 | 0.08 | 26 | 0.09 |
| Urgell | 989 | 5 | 0.13 | 7 | 0.18 |
| Vallès Occidental | 813 | 157 | 0.16 | 132 | 0.14 |
| Vallès Oriental | 747 | 83 | 0.19 | 68 | 0.16 |
| Total | 737 | 1,302 | 0.16 | 1,365 | 0.17 |
| Source: Idescat, based on the INE Annual Population Census. | |||||
| Note: Only shows counties with 4 or more people with the selected surname. | |||||
Disaggregation criteria
-
Territorial
- By provinces
- By areas
- By counties