Lithocarpus lucidus is a tree in the beech family Fagaceae.

The specific epithet lucidus means 'shining', referring to the acorn and leaf surface.

[2] Lithocarpus lucidus grows as a tree up to 50 metres (160 ft) tall with a trunk diameter of up to 120 cm (50 in) and buttresses measuring up to 1 metre (3 ft) high.

[2] Lithocarpus lucidus grows naturally in Thailand, Peninsular Malaysia, Singapore, Sumatra and Borneo.

[1] Its habitat is mixed dipterocarp to montane forests up to 1,400 m (5,000 ft) elevation.