Dryobalanops fusca is a species of plant in the Dipterocarpaceae family. The species name fusca is derived from Latin (fuscus = dark-coloured) and refers to the dark coloured indumentum This species is endemic to Borneo, where it is threatened due to habitat loss. It is a large emergent tree, up to 60 m tall, found in kerangas on raised beaches. It is a heavy hardwood sold under the trade names of Kapur.