Surname of the person: OLONA. By counties
| As first surname | As second surname | ||||
|---|---|---|---|---|---|
| Position | frequency | ‰ | frequency | ‰ | |
| Bages | 3,252 | 10 | 0.05 | .. | .. |
| Baix Llobregat | 14,657 | 6 | 0.00 | .. | .. |
| Barcelonès | 12,039 | 14 | 0.00 | 15 | 0.00 |
| Maresme | 9,698 | .. | .. | 5 | 0.01 |
| Noguera | 1,893 | 4 | 0.10 | .. | .. |
| Segrià | 1,345 | 26 | 0.12 | 22 | 0.10 |
| Tarragonès | 9,097 | 4 | 0.01 | .. | .. |
| Vallès Occidental | 13,630 | 4 | 0.00 | 5 | 0.00 |
| Vallès Oriental | 8,695 | .. | .. | 7 | 0.02 |
| Total | 9,361 | 74 | 0.00 | 66 | 0.00 |
| 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