| Official Name: | Lilas |
| Native Name: | ليلاس |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hamadan |
| Subdivision Type2: | County |
| Subdivision Name2: | Nahavand |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Khezel |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Solgi |
| Population As Of: | 2006 |
| Population Total: | 358 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.2683°N 48.1875°W |
Lilas (Persian: ليلاس, also Romanized as Līlās, Lailās, and Leylās; also known as Līlān and Leylān) is a village in Solgi Rural District, Khezel District, Nahavand County, Hamadan Province, Iran. At the 2006 census, its population was 358, in 101 families.