Bakumpai or Baraki are indigenous people of Borneo and are considered as a sub-ethnic group of the Dayak Ngaju people group with Islamic background. The Bakumpai people first occupy along the Barito riverbanks in South Kalimantan and Central Kalimantan, from Marabahan to Puruk Cahu, Murung Raya Regency. The Bakumpai people first appeared as a newly recognized people group in census 2000 and were made up of 7.51% of Central Kalimantan population, which before this the Bakumpai people were considered as part of the Dayak people in a 1930 census.

The Dayak or Dyak or Dayuh are one of the native groups of Borneo. It is a loose term for over 200 riverine and hill-dwelling ethnic groups, located principally in the central and southern interior of Borneo, each with its own dialect, customs, laws, territory, and culture, although common distinguishing traits are readily identifiable. The Dayak were animist in belief; however, since the 19th century there has been mass conversion to Christianity as well as Islam due to the spreading of Abrahamic religions.