Kaharingan in the context of Aliran Kepercayaan

Hinduism is the third-largest religion in Indonesia, based on civil registration data in 2023 from Ministry of Home Affairs, is practised by about 1.68% of the total population, and almost 87% of the population in Bali. Hinduism was the dominant religion in the country before the arrival of Islam and is one of the six official religions of Indonesia today. Hinduism came to Indonesia in the 1st century CE through Indian traders, sailors, scholars and priests. A syncretic fusion of pre-existing Javanese folk religion, culture and Hindu ideas, that from the 6th-century also synthesized Buddhist ideas as well, evolved as the Indonesian version of Hinduism. These ideas continued to develop during the Srivijaya and Majapahit empires. About 1400 CE, these kingdoms were introduced to Islam from coast-based Muslim traders, and thereafter Hinduism, which was previously the dominant religion in the region, mostly vanished from many of the islands of Indonesia.

Indonesia has the fifth-largest population of Hindus in the world, after India, Nepal and Bangladesh. Though being a minority religion, the Hindu culture has influenced the way of life and day-to-day activities in Indonesia. Outside of Bali, many adherents of traditional indigenous religions identify as Hindus in order to gain official recognition.

The Dayak (/ˈdaɪ.ək/ ; older spelling: Dajak), Dyak, Dayuh or Dayaknese, are the Austronesian ethnic groups native 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 (Kaharingan and Folk Hindus) in belief; however, since the 19th century there has been mass conversion to Christianity and to Islam.