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)