| Agüero | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain Aragon#Spain |
| Pushpin Map Caption: | Location of Agüero in Aragon##Location of Agüero in Spain |
| Coordinates: | 42.3564°N -0.7931°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Huesca |
| Area Total Km2: | 94.16 |
| Elevation M: | 696 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Agüero is a village and a municipality located in the province of Huesca, Aragon, Spain. Its postal code is 22808. There are two churches in the village (Santiago and San Salvador). The 12th-century Santiago church is the main attraction in the village proper. There is also a small hotel in the village.
The Mallos de Agüero rock formations rise more than 200m (700feet) above the village, giving it a picturesque look. The Mallos are popular with mountain climbers and abseilers.