| Official Name: | Sarab-e Yas |
| Native Name: | سرابياس |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lorestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Khorramabad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Koregah-e Gharbi |
| Population As Of: | 2016 |
| Population Total: | 2,582 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.4308°N 48.3431°W |
Sarab-e Yas (Persian: سرابياس, also Romanized as Sarāb-e Yās and Sarabiās) is a village in Koregah-e Gharbi Rural District, in the Central District of Khorramabad County, Lorestan Province, Iran. At the 2016 census, its population was 2,582 people. Laki is the commonly spoken language in the village.