| Type: | municipality |
| Official Name: | Griegos |
| Pushpin Map: | Spain |
| Pushpin Relief: | 1 |
| Pushpin Label Position: | none |
| Coordinates: | 40.4333°N -43°W |
| Area Total Km2: | 31.47 |
| Elevation M: | 1601 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Griegos is a municipality located in the province of Teruel, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 137 inhabitants.
The climate is continental Mediterranean, characterized by long, cold winters with little snow though, where temperatures can stay several days at -15 degrees Celsius or less. The summers are mild and some days it is possible to achieve zero temperatures in midsummer.