The Subanon language (also Subanen and Subanun) is an Austronesian language belonging to the Mindanao languages. It is typically considered by linguists as a dialect cluster more than a monolithic language. Subanon is spoken in various areas of Zamboanga Peninsula namely the provinces of Zamboanga Sibugay, Zamboanga del Norte and Zamboanga del Sur, and in Misamis Occidental of Northern Mindanao. There is also a sizeable Subanon community in Misamis Oriental. Most go by the name of Subanen, Subanon or Subanun, while those who adhere to Islam refer to themselves as Kalibugan.