| Named By: | A. A. RamirezinVelasco, M. Benammi, A. PrietoinMarquez, J. Alvarado Ortega & R. HernandezinRivera in 2012 |
| Time Period: | Late Cretaceous, Santonian |
| Location: | Mexico, Michoacan |
| Size: | Uncertain due to lack of remains, but very roughly esitmated to be about 5.5-6 meters long |
| Diet: | Herbivore |
| Fossil(s): | At least two individuals composed of partial skull and post cranial skeletal remains |
| Classification: | | Chordata | Reptilia | Dinosauria | Ornithischia | Ornithopoda | Hadrosauroidea | |
Huehuecanauhtlus is an extinct genus of hadrosauroid dinosaur known from the Late Cretaceous (Santonian stage) of Michoacan, western Mexico. It contains a single species, Huehuecanauhtlus tiquichensis.