Lithocarpus keningauensis is a tree in the beech family Fagaceae. It is named for Keningau District in Sabah, to which the species is native.
Lithocarpus keningauensis grows as a tree up to 30m (100feet) tall with a trunk diameter of up to 60cm (20inches). The brown or reddish bark is scaly or fissured. Its coriaceous leaves are tomentose and measure up to 29cm (11inches) long. Its dark brown acorns are obovoid and measure up to 60NaN0 long.
Lithocarpus keningauensis is endemic to Borneo where it is known only from Sabah. Its habitat is forests up to 300m (1,000feet) elevation.