Ilex havilandii is a plant in the family Aquifoliaceae, native to Borneo.

It is named for the British naturalist George Darby Haviland.

[2] Ilex havilandii may grow as a shrub or as a tree up to 14 metres (50 ft) tall or as an epiphyte.

The leathery leaves are elliptic to oblong and measure up to 3.5 cm (1.4 in) long.

The inflorescences, in racemes, feature white to pinkish-purple flowers.