| Arró | |
| Settlement Type: | Village |
| Pushpin Map: | Spain Catalonia |
| Pushpin Map Caption: | Location in Catalonia |
| Coordinates: | 42.7444°N 0.7122°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Lleida |
| Subdivision Type3: | Special division |
| Subdivision Name3: | Val d'Aran |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Es Bòrdes |
| Elevation M: | 914 |
| Population Total: | 25 |
| Population As Of: | 2005 |
| Population Density Km2: | auto |
| Postal Code Type: | Postal code |
| Postal Code: | 25551 |
| Blank Name: | Climate |
Arró (in Occitan (post 1500); pronounced as /aˈru/) is a village located in the municipality of Es Bòrdes (Val d'Aran), Catalonia. It was an independent municipality before 1847.[1]
The village is located at an altitude of 885 m, to the right of the Garonne, in the extreme northwest of the municipal district. It has a small population of 25 inhabitants (2005), joined by a short branch on the N-230 road. It is presided over by the parochial church of Sant Martí, of Romanesque and Gothic origin with an octagonal bell tower.[2]