DYAKS or DAYAKS, the name given to the wild tribes found in Borneo by the Malays on their first settlement there. The principal groups are: (I) The sea Dyaks or Ibans, (2) Kayans, (3) Kenyahs, (4) Klemantans, (5) Muruts, (6) Punans. (See BORNEO : Ethnology.)
