| Zeynəddin | |
| 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: | Babek |
| Population Total: | 2377 |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Coordinates: | 39.2486°N 45.4667°W |
Zeynəddin is a village and municipality in the Babek District of Nakhchivan, Azerbaijan. It has a population of 2,377.