L1 users: 250 (Pugh-Kitingan 2013), decreasing. Ethnic population: 2,000 (Pugh-Kitingan 2013).
Sabah: Keningau district, Kuangoh and Minansut in Bingkor, along Baiaya river, a tributary of Pegalan river.
People seldom use Gana. There has been considerable intermarriage between Gana and Kuijau Dusun [dkr], a much larger group. This may explain why many of the Gana consider themselves as Dusun rather than Murut. Mixed use: Home, Friends. Some older adults and elderly. Mixed attitudes. All also use Sabah Malay [msi]. Most also use Kuijau [dkr]. Many also use Kadazan Dusun [dtp], Standard Malay [zsm]. Some also use English [eng], Keningau Murut [kxi].
Unwritten [Qaax], occasional incipient use of Latin script.