| Aragonese Union | |
| Native Name: | Unión Aragonesista |
| Ideology: | Aragonese nationalism |
| Country: | Spain |
The Aragonese Union (Spanish; Castilian: Unión Aragonesista, UA) was a political party during the Spanish Restoration period, that existed between 1917 and 1937. It was founded in Barcelona in December 1917 as the Aragonese Regionalist Union (Spanish; Castilian: Unión Regionalista Aragonese, URA).[1]