Proper noun
A historical region in Aragon and Catalonia
A county (comarca) of Aragon
Source: en.wiktionary.orgLater, after his brother Gonzalo's death, he was also named king of Sobrarbe and Ribagorza in 1044. Source: Internet
The Kingdom of Aragon (formed by the counties of Aragon, Sobrarbe and Ribagorza) expanded southward from the mountains, pushing the Moors farther south in the Reconquista and spreading the Aragonese language. Source: Internet