| Official Name: | Lusagyugh |
| Native Name: | Լուսագյուղ |
| Pushpin Map: | Armenia#Aragatsotn |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Aragatsotn |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Aparan |
| Population As Of: | 2011 |
| Population Total: | 710[1] |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.6088°N 44.3822°W |
| Elevation M: | 1950 |
Lusagyugh (hy|Լուսագյուղ) is a village in the Aparan Municipality of the Aragatsotn Province of Armenia, located 1 km northeast of the town of Aparan.
The village is home to a church dating back to 1887 as well as the ruins of a 4th-century church.