Vatica harmandiana, also known by the synonym Vatica cinerea, is a species of plant in the family Dipterocarpaceae. It is a smallish tree native to Southeast Asia. It is the most common plant species in certain types of mature woodland habitat within its range and is furthermore common in disturbed secondary forests covering much of its range, nonetheless it was considered, along with most Dipterocarpaceae, to be endangered by the IUCN between 1998 and 2017. It is usually not commercially harvested except for local use.