Fant 10 synonym til autonom region
| Ord | Ant. ord | Lengde | Bruker | Dato |
|---|---|---|---|---|
| Rioja | 1 | 5 | 6 | 2010-07-12 |
| aragon | 1 | 6 | 1 | 2005-06-26 |
| Galicia | 1 | 7 | 5873 | 2012-01-15 |
| Sicilia | 1 | 7 | 1 | 2007-09-02 |
| asturion | 1 | 8 | 3 | 2015-08-28 |
| Valencia | 1 | 8 | 2 | 2005-08-15 |
| Aostadalen | 1 | 10 | 1389 | 2011-03-15 |
| estremadura | 1 | 11 | 2 | 2009-08-23 |
| Castilla-La Mancha | 2 | 16 | 5873 | 2012-01-15 |
| Trentino-Alto Adige | 2 | 17 | 3 | 2012-01-12 |