| Luchak Formation | |
| Type: | Geological formation |
| Period: | Albian |
| Age: | Albian |
| Prilithology: | Oolitic limestone |
| Country: |  Tajikistan |
| Coordinates: | 38.3°N 68.3°W |
| Paleocoordinates: | 34.8°N 64.4°W |
The Luchak Formation (Russian: Luchak Svita) is an Albian geologic formation in Tajikistan.
Fossil sauropod tracks of Babatagosauropus bulini, Kafirniganosauropus, Akmechetosauropus makhkamovi and Chorrokhosauropus khakimovi have been reported from the formation.[1]