Kumai (disambiguation)

Kumai may refer to:


 * Kumai, subdistrict in Central Kalimantan, Indonesia
 * Kumai language, aka Wahgi, a Trans–New Guinea language spoken in the highlands of Papua New Guinea
 * Kumai River, river in Central Kalimantan
 * Kumai (village), village in the Indian state of Bihar
 * Kumai Bahun, better known as Kumaoni people
 * Kumai (surname)