Engelhardia apoensis is a tree in the family Juglandaceae. It is named for Mount Apo in the Philippines.
Engelhardia apoensis grows up to tall, with a trunk diameter of up to . It has buttresses up to high and extending out to . The bark is reddish to grey. The papery leaves are lanceolate to ovate and measure up to long. The feature . The fruits are winged.
Engelhardia apoensis is native to Peninsular Malaysia, Borneo and the Philippines. Its habitat is mixed dipterocarp forests, at elevations of .