Diospyros diepenhorstii is a tree in the family Ebenaceae. It grows up to tall. Twigs are brownish to blackish. The fruits are to oblong-ellipsoid, up to long. The tree is named for Dutch botanist H. Diepenhorst. Habitat is forests from sea-level to altitude. D. diepenhorstii is found in Peninsular Thailand and from west Malesia to the Philippines.