| Kajaran Mine | |
| Width: | 250px |
| Pushpin Map: | Armenia |
| Pushpin Label: | Kajaran Mine |
| Pushpin Map Caption: | Location in Armenia |
| Coordinates: | 39.1451°N 46.138°W |
| Place: | Kajaran |
| Subdivision Type: | Province |
| State/Province: | Syunik |
| Country: | Armenia |
| Products: | Copper, molybdenum |
| Active Years: | 1951-1991, 1994-present |
| Owner: | Zangezur Copper and Molybdenum Combine |
| Acquisition Year: | 2004 |
Kajaran Mine, also spelled Qajaran Mine, is an active copper and molybdenum open-pit mine in Armenia's southern province of Syunik in the town of Kajaran. It is the largest operating mine in Armenia.
It is owned and operated by Zangezur Copper and Molybdenum Combine.