| Official Name: | Lusaghbyur |
| Native Name: | Լուսաղբյուր |
| Pushpin Map: | Armenia#Shirak |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Shirak |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Ani |
| Population As Of: | 2001 |
| Population Total: | 567 |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.6456°N 43.7494°W |
Lusaghbyur (Armenian: Լուսաղբյուր) is a village in the Ani Municipality of the Shirak Province of Armenia.