Pimoa dongjiu is a species of true spider in the family Pimoidae. It is found in China.
Not much is known about the distribution of this species, as only a single male and a single female have been collected. They were collected in Dongjiu Village, Lunang Town, Nyingchi, Tibet, China at an elevation of 3199 m (10495 ft).
The specific epithet is derived from the type locality, the Dongjiu Village.