| Official Name: | Ddmasar |
| Native Name: | Դդմասար |
| Pushpin Map: | Armenia#Aragatsotn |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Aragatsotn |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Arevut |
| Population As Of: | 2011 |
| Population Total: | 94[1] |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.35°N 93°W |
Ddmasar (hy|Դդմասար) is a village in the Arevut Municipality of the Aragatsotn Province of Armenia. The town is mostly populated by Yazidis.