Lithocarpus melataiensis is a tree in the beech family Fagaceae.

It is named for, and native to, Bukit Melatai mountain in Sarawak, Borneo.

[3] Lithocarpus melataiensis grows as a tree up to 30 metres (100 ft) tall with a trunk diameter of up to 70 cm (30 in).

[3] Lithocarpus melataiensis has been assessed as critically endangered on the IUCN Red List.

The species known only from a single location at Bukit Melatai, where it is considered threatened by logging for its timber.