| Settlement Type: | municipality |
| Official Name: | Fago |
| Area Total Km2: | 28.76 |
| Elevation M: | 888 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Fago is a town and municipality located in the province of Huesca, Aragon, Spain. Its Postal Code is 22729.
On 13 January 2007, the mayor of Fago town, Miguel José Grima Masiá, was murdered by his political enemy, Santiago Mainar Sauras.