State of Brunei Darussalam, Negara Brunei Darussalam
Brunei, Brunei Bisaya, English, Standard Malay
94% (2011 USDS)
Martin 1995; Martin, Oxog, and Poedjosoedarmo 1996; Purnama 1991; Wurm and Hattori 1981
The number of individual languages listed for Brunei is 15. All are living languages. Of these, 8 are institutional, 3 are developing, 1 is vigorous, and 3 are in trouble.