| Official Name: | Allín |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain. |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Navarra |
| Subdivision Type2: | Province |
| Area Total Km2: | 41.85 |
| Elevation M: | 520 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Website: | www.aytoallin.es |
Allín is a town and municipality located in the province and autonomous community of Navarra, northern Spain.