Central Kalimantan is one of the center of rare and endemic tropical fruits rambutan is one of them. The diversity of rambutans (Nephelium) is about 5 species that are N. lappaceum N. ramboutan-ake N. mangayi N. macrophyllum and Nephelium sp. They are mostly found in Barito Timur Barito Utara and Katingan. The characteristic of wild rambutans are very various like size shape colours hair of fuits and taste of edible portion. This paper present the diversity of wild rambutans in Central Kalimantan which were unique and exotic.