| Official Name: | Alentisque |
| Pushpin Map: | Spain Castile and León#Spain |
| Pushpin Map Caption: | Location in Spain. |
| Subdivision Name3: | Alentisque |
| Area Total Km2: | 34.97 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Alentisque is a municipality located in the province of Soria, Castile and León, Spain. According to the 2018 census (INE), the municipality had a population of 33 inhabitants.