| Official Name: | Ajabaj |
| Native Name: | Աջաբաջ |
| Pushpin Map: | Armenia#Syunik |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Syunik |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Kajaran |
| Population Footnotes: | [1] |
| Population As Of: | 2011 |
| Population Total: | 28 |
| Timezone: | AMT |
| Utc Offset: | +4 |
| Coordinates: | 39.25°N 51°W |
Ajabaj (Armenian: Աջաբաջ) is a village in the Kajaran Municipality of the Syunik Province in Armenia.[2]
The village was previously known as Ajaran and Ajaraj.
The Statistical Committee of Armenia reported its population was 30 at the 2001 census.