| Named By: | Cheng Xin, Wang Xiaolin, Jiang Shunxing & Alexander W.A. Kellner in 2012 |
| Time Period: | Middle Jurassic, 160 Ma |
| Location: | China, Hebei province - Tiaojishan Formation |
| Size: | Unavailable |
| Diet: | Piscivore |
| Fossil(s): | Single partial specimen |
| Classification: | | Chordata | Reptilia | Pterosauria | Rhamphorhynchidae | Scaphognathinae | |
Jianchangnathus is an extinct genus of basal pterosaur from the Middle Jurassic Tiaojishan Formation of northeastern China.