Diospyros keningauensis is a tree in the family Ebenaceae, native to Borneo. It is named for Keningau District in Sabah, a part of its native distribution.
Diospyros keningauensis grows up to 40m (130feet) tall. The papery leaves are ovate to elliptic and measure up to long. Its inflorescences bear up to five flowers. The fruits are round and measure up to in diameter.
Diospyros keningauensis is endemic to Borneo where it is confined to Sabah (specifically Keningau and Ranau districts). Its habitat is lower montane forest at elevations of .
Diospyros keningauensis has been assessed as vulnerable on the IUCN Red List. It is threatened by forest fires and climate change. The species does occur in protected areas.