Bhumij is a Munda ethnic group of India. They primarily live in the Indian states of West Bengal, Odisha, Assam and Jharkhand, mostly in the old Singhbhum district. Also in states like Bihar and Assam. There is also a sizeable population found in Bangladesh. Bhumijas speak the Bhumij language, an Austroasiatic language, and use Ol Onal script for writing.

The Munda peoples of eastern and central parts of the Indian subcontinent are any of several Munda speaking ethno-linguistic groups of Austro-asiatic language family, formerly also known as Kolarian, and spoken by about nine million people.