| Official Name: | Yasbolagh |
| Native Name: | ياسبلاغ |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Markazi |
| Subdivision Type2: | County |
| Subdivision Name2: | Komijan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Esfandan |
| Population As Of: | 2006 |
| Population Total: | 903 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.5442°N 49.2992°W |
Yasbolagh (Persian: ياسبلاغ, also Romanized as Yāsbolāgh; also known as Ās Būlāq) is a village in Esfandan Rural District, in the Central District of Komijan County, Markazi Province, Iran. At the 2006 census, its population was 903, in 220 families.