| Boyuk Kolatan | |
| Official Name: | az|Böyük Kolatan |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Azerbaijan |
| Subdivision Type1: | District |
| Subdivision Name1: | Masally |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Timezone Dst: | AZT |
| Utc Offset Dst: | +5 |
| Coordinates: | 38.9661°N 48.6525°W |
Böyük Kolatan (also, Boyuk Kolatan, and Kolatan) is a village in the Masally District of Azerbaijan.