| Named By: | Xu Xing, Tan Qingwei, Wang Jianmin, Zhao Xijin, Tan Lin in 2007 |
| Time Period: | Late Cretaceous, 85 Ma |
| Location: | Mongolia - Iren Dabasu Formation |
| Size: | 8 meters long |
| Diet: | unavailable |
| Fossil(s): | 1 partial skeleton, of a sub adult. Skull is unknown but the mandible has been recovered |
| Classification: | | Chordata | Reptilia | Dinosauria | Saurischia | Theropod | Oviraptoridae | |
Gigantoraptor is a genus of giant oviraptorosaurian theropod dinosaur.