Surname of the person: SIERRA. By counties
| As first surname | As second surname | ||||
|---|---|---|---|---|---|
| Position | frequency | ‰ | frequency | ‰ | |
| Alt Camp | 276 | 21 | 0.45 | 29 | 0.63 |
| Alt Empordà | 162 | 99 | 0.67 | 89 | 0.60 |
| Alt Penedès | 372 | 47 | 0.41 | 46 | 0.40 |
| Alt Urgell | 903 | 7 | 0.33 | .. | .. |
| Alta Ribagorça | 177 | 6 | 1.49 | .. | .. |
| Anoia | 285 | 58 | 0.45 | 74 | 0.58 |
| Aran | 664 | .. | .. | 5 | 0.47 |
| Bages | 278 | 101 | 0.54 | 74 | 0.40 |
| Baix Camp | 175 | 138 | 0.67 | 142 | 0.69 |
| Baix Ebre | 488 | 20 | 0.24 | 26 | 0.32 |
| Baix Empordà | 125 | 112 | 0.78 | 117 | 0.82 |
| Baix Llobregat | 103 | 816 | 0.96 | 784 | 0.92 |
| Baix Penedès | 94 | 125 | 1.06 | 109 | 0.92 |
| Barcelonès | 108 | 1,919 | 0.82 | 1,968 | 0.84 |
| Berguedà | 429 | 8 | 0.19 | 23 | 0.56 |
| Cerdanya | 462 | 5 | 0.25 | 9 | 0.45 |
| Conca de Barberà | 692 | 5 | 0.24 | 5 | 0.24 |
| Garraf | 181 | 108 | 0.67 | 94 | 0.58 |
| Garrotxa | 478 | 20 | 0.32 | 22 | 0.35 |
| Gironès | 191 | 117 | 0.57 | 129 | 0.63 |
| Maresme | 178 | 293 | 0.62 | 282 | 0.60 |
| Moianès | 329 | 9 | 0.61 | 6 | 0.41 |
| Montsià | 387 | 25 | 0.35 | 29 | 0.41 |
| Noguera | 645 | 6 | 0.15 | 15 | 0.38 |
| Osona | 324 | 86 | 0.52 | 66 | 0.40 |
| Pallars Jussà | 273 | 9 | 0.67 | 8 | 0.60 |
| Pla d'Urgell | 915 | 6 | 0.16 | 7 | 0.18 |
| Pla de l'Estany | 442 | 15 | 0.45 | 11 | 0.33 |
| Priorat | 566 | .. | .. | 4 | 0.42 |
| Ribera d'Ebre | 445 | 7 | 0.32 | 8 | 0.36 |
| Ripollès | 596 | 4 | 0.15 | 11 | 0.43 |
| Segarra | 468 | 5 | 0.22 | 10 | 0.44 |
| Segrià | 275 | 94 | 0.43 | 110 | 0.50 |
| Selva | 199 | 100 | 0.54 | 94 | 0.51 |
| Solsonès | 481 | 6 | 0.39 | 5 | 0.33 |
| Tarragonès | 230 | 146 | 0.53 | 129 | 0.47 |
| Urgell | 1,183 | 4 | 0.10 | 6 | 0.16 |
| Vallès Occidental | 130 | 767 | 0.80 | 811 | 0.84 |
| Vallès Oriental | 154 | 283 | 0.66 | 330 | 0.77 |
| Total | 134 | 5,602 | 0.70 | 5,692 | 0.71 |
| 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