| Manrak Formation | |
| Type: | Geological formation |
| Age: | Campanian ~ |
| Period: | Campanian |
| Prilithology: | Sandstone, claystone |
| Region: | Shyghys Qazaqstan, Aqmola |
| Country: |  Kazakhstan |
| Coordinates: | 47.7°N 84.1°W |
| Paleocoordinates: | 43.1°N 74.4°W |
The Manrak Formation (Russian: Manrakskaya Svita) is a Campanian geologic formation in Kazakhstan. Fossil dinosaur eggs have been reported from the formation.[1]