| Named By: | Matthew K. Vickaryous, Anthony P. Russell, Philip J. Currie & XiinJin Zhao in 2001 | 
| Time Period: | Late Cretaceous, 92 Ma | 
| Location: | Mongolia - Ulansuhai Formation | 
| Size: | Total size uncertain, skull 46 centimetres long, 45 centimetres wide | 
| Diet: | Herbivore | 
| Fossil(s): | Skull and additional post cranial remains (the latter still awaiting description at time of writing) | 
| Classification: | | Chordata | Reptilia | Dinosauria | Ornithischia | Thyreophora | Ankylosauria | Ankylosauridae | | 
Gobisaurus is an extinct genus of herbivorous basal ankylosaurid ankylosaur from the Upper Cretaceous of China (Nei Mongol Zizhiqu). The genus is monotypic, containing only the species Gobisaurus domoculus.