Hopea treubii is a tree in the family Dipterocarpaceae, native to Borneo.

[3] Hopea treubii grows as a forest canopy tree, up to 40 metres (130 ft) tall, with a trunk diameter of up to 80 cm (30 in).

The leathery leaves are shaped obovate to elliptic and measure up to 8 cm (3 in) long.

[1] Hopea treubii has been assessed as near threatened on the IUCN Red List.

It is threatened by conversion of land for plantations, agriculture and logging roads.