| Named By: | Zhu Min, Wang JuninQing & Wang ShiinTao in 2010 |
| Time Period: | Early Devonian, 420 Ma |
| Location: | China, Guangxi |
| Size: | Unavailable |
| Diet: | Carnivore/Piscivore |
| Fossil(s): | Partial remains |
| Classification: | | Chordata | Placodermi | Arthrodira | Antarctaspidae | |
Potangaspis is an extinct genus of placoderm fish which existed in China during the Devonian period. It was first named by Zhu Min, Wang Jun-qing, and Wang Shi-tao in 2010, and the type species is Potangaspis parvoculatus.