| Official Name: | Dian |
| Native Name: | Դիան |
| Pushpin Map: | Armenia#Aragatsotn |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Aragatsotn |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Talin |
| Population As Of: | 2001 |
| Population Total: | 151 |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.3528°N 44.0761°W |
Dian (Armenian: Դիան) is a village in the Talin Municipality of the Aragatsotn Province of Armenia.