Two new species of Aquifoliaceae are reported for Thailand. Ilex depressifructu is newly recorded from Umphang District, Tak Province
(leaf blades ovate, ovate-oblong or oblong, base obtuse; infructescences solitary dichasia; fruits depressed globose with capitate
stigma; pyrenes 5, shallowly-5-sulcate, 6-striate) and Ilex phanganensis (like I. umbellulata, but glabrous, smaller leaves, less veins,
diplothyrsoid inflorescences with mainly alternate branches, less pyrenes), is newly recorded from Ko Phagnan Islands, Surat Thani
Province. The descriptions and illustrations of the taxa are presented.