The Dayak or Dyak are indigenous to Borneo. It is a loose term for over 200 riverine and hill-dwelling ethnic subgroup, located principally in the interior of Borneo, each with its own dialect, customs, laws, territory and culture, although common distinguishing traits are readily identifiable. Dayak languages are categorised as part of the Austronesian languages in Asia. The Dayak were animist in belief; however many converted to Christianity, and some to Islam more recently. Estimates for the Dayak population range from 2 to 4 million.
History
The consensus interpretation in modern anthropology is that nearly all indigenous peoples of South East Asia, including the Dayaks, are descendants of a larger Austronesian migration from Asia, thought to have settled in the South East Asian Archipelago some 3,000 years ago. The first population spoke closely-related Austronesian language, from which Dayak language are traced. About 2,450 years ago, metallurgy was introduced; it later became widespread.
The Dayak people of Borneo posses an indigenous account of their history, partly in writing and partly in common cultural customary practices. In addition, colonial accounts and reports of Dayak activity in Borneo detail carefully-cultivated economic and political relationships with other communities as well as an ample body of research and study considering historical Dayak migrations. In particular, the Iban or the Sea Dayak exploits in the South China Seas are documented, owing to their ferocity and aggressive culture of war against sea dwelling groups and emerging Western trade interests in the 19th and 20th centuries.
Coastal population in Borneo are largely Muslim in belief, however these groups (Ilanun, Melanau, Kadayan, Bakumpai, Bisayah) are generally considered to be Islamized Dayaks, native to Borneo, and heavily influenced by the Javanese Majapahit Kingdoms and Islamic Malay Sultanates.
