| Official Name: | Arevabuyr |
| Native Name: | Արևաբույր |
| Pushpin Map: | Armenia#Ararat |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ararat |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Masis |
| Population As Of: | 2008 |
| Population Total: | 1131 |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.0361°N 44.4689°W |
Arevabuyr (Armenian: Արևաբույր) is a village in the Masis Municipality of the Ararat Province of Armenia.