Dong Bac's trident bat

Dong Bac's trident bat (Aselliscus dongbacanus) is a species of bat in the family Hipposideridae. It is found in northeastern Vietnam. Its type locality is Na Phong cave, Ba Be National Park, Bac Kan Province, Vietnam.

Aselliscus dongbacanus is estimated to have diverged from Aselliscus stoliczkanus during the late Miocene.