| Official Name: | Metsadzor |
| Native Name: | Մեծաձոր |
| Pushpin Map: | Armenia#Aragatsotn |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Aragatsotn |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Metsadzor |
| Population As Of: | 2001 |
| Population Total: | 159 |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.3833°N 47°W |
Metsadzor (Armenian: Մեծաձոր) is a village in the Metsadzor Municipality of the Aragatsotn Province of Armenia. Most inhabitants are Yezidis – the town's name means "waterless" in Kurdish.