| Unus | |
| Settlement Type: | Municipality |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Azerbaijan |
| Subdivision Type1: | Autonomous republic |
| Subdivision Name1: | Nakhchivan |
| Subdivision Type2: | District |
| Subdivision Name2: | Ordubad |
| Population As Of: | 2005 |
| Population Total: | 743 |
| Timezone: | AZT |
| Utc Offset: | +4 |
Unus is a village and municipality in the Ordubad District of Nakhchivan, Azerbaijan. It is located 33 km in the north-west from the district center, on the slope of the Zangezur ridge. Its population is busy with gardening, farming and animal husbandry. There are secondary school, library, club and a medical center in the village. It has a population of 743.[1]
According to researchers, unus is a distorted form of the word of əniz//eniz (groove in the ground, arable land, arable, pasture, empty field) in the Turkic languages.[2]