Surname of the person: FERRERO. By counties
| As first surname | As second surname | ||||
|---|---|---|---|---|---|
| Position | frequency | ‰ | frequency | ‰ | |
| Alt Empordà | 2,931 | 7 | 0.05 | 5 | 0.03 |
| Alt Penedès | 1,914 | 7 | 0.06 | 8 | 0.07 |
| Anoia | 2,038 | 8 | 0.06 | 8 | 0.06 |
| Aran | 545 | 5 | 0.47 | .. | .. |
| Bages | 1,668 | 16 | 0.09 | 14 | 0.08 |
| Baix Camp | 1,912 | 14 | 0.07 | 12 | 0.06 |
| Baix Empordà | 2,255 | 8 | 0.06 | 8 | 0.06 |
| Baix Llobregat | 1,013 | 84 | 0.10 | 113 | 0.13 |
| Baix Penedès | 1,424 | 10 | 0.08 | 10 | 0.08 |
| Barcelonès | 877 | 322 | 0.14 | 310 | 0.13 |
| Garraf | 976 | 23 | 0.14 | 19 | 0.12 |
| Gironès | 1,347 | 19 | 0.09 | 23 | 0.11 |
| Maresme | 1,346 | 44 | 0.09 | 45 | 0.10 |
| Noguera | 1,516 | .. | .. | 5 | 0.13 |
| Osona | 3,405 | .. | .. | 8 | 0.05 |
| Pla de l'Estany | 1,123 | 4 | 0.12 | 5 | 0.15 |
| Segrià | 2,733 | 12 | 0.06 | 9 | 0.04 |
| Selva | 1,793 | 6 | 0.03 | 19 | 0.10 |
| Tarragonès | 1,338 | 22 | 0.08 | 30 | 0.11 |
| Vallès Occidental | 1,298 | 98 | 0.10 | 82 | 0.09 |
| Vallès Oriental | 806 | 72 | 0.17 | 68 | 0.16 |
| Total | 1,185 | 802 | 0.10 | 826 | 0.10 |
| 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