Surname of the person: SERNA. By counties
| As first surname | As second surname | ||||
|---|---|---|---|---|---|
| Position | frequency | ‰ | frequency | ‰ | |
| Alt Camp | 2,296 | 4 | 0.09 | .. | .. |
| Alt Empordà | 1,040 | 12 | 0.08 | 25 | 0.17 |
| Alt Penedès | 1,809 | 6 | 0.05 | 10 | 0.09 |
| Anoia | 1,184 | 20 | 0.16 | 11 | 0.09 |
| Bages | 1,334 | 17 | 0.09 | 21 | 0.11 |
| Baix Camp | 1,454 | 20 | 0.10 | 16 | 0.08 |
| Baix Ebre | 1,347 | 8 | 0.10 | 6 | 0.07 |
| Baix Empordà | 1,214 | 14 | 0.10 | 17 | 0.12 |
| Baix Llobregat | 570 | 165 | 0.19 | 201 | 0.24 |
| Baix Penedès | 701 | 20 | 0.17 | 22 | 0.19 |
| Barcelonès | 516 | 531 | 0.23 | 497 | 0.21 |
| Berguedà | 1,566 | .. | .. | 5 | 0.12 |
| Garraf | 711 | 28 | 0.17 | 31 | 0.19 |
| Garrigues | 1,264 | 4 | 0.21 | .. | .. |
| Garrotxa | 1,318 | 5 | 0.08 | 8 | 0.13 |
| Gironès | 1,135 | 25 | 0.12 | 25 | 0.12 |
| Maresme | 768 | 75 | 0.16 | 84 | 0.18 |
| Moianès | 712 | .. | .. | 4 | 0.27 |
| Montsià | 708 | 19 | 0.27 | 7 | 0.10 |
| Noguera | 1,389 | 8 | 0.20 | .. | .. |
| Osona | 1,383 | 17 | 0.10 | 15 | 0.09 |
| Pla de l'Estany | 1,553 | 4 | 0.12 | .. | .. |
| Ripollès | 676 | 5 | 0.19 | 8 | 0.31 |
| Segarra | 994 | .. | .. | 5 | 0.22 |
| Segrià | 886 | 30 | 0.14 | 42 | 0.19 |
| Selva | 2,752 | 9 | 0.05 | 6 | 0.03 |
| Tarragonès | 606 | 56 | 0.20 | 61 | 0.22 |
| Urgell | 716 | 5 | 0.13 | 12 | 0.31 |
| Vallès Occidental | 720 | 188 | 0.20 | 144 | 0.15 |
| Vallès Oriental | 525 | 92 | 0.22 | 123 | 0.29 |
| Total | 690 | 1,399 | 0.17 | 1,423 | 0.18 |
| 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