Naasioi (also Nasioi, Kieta, Kieta Talk, Aunge) is an East Papuan language spoken in the central mountains and southeast coast of Kieta District, Bougainville Province, Papua New Guinea.
Nasals can be syllabic
- Hurd, Conrad; Hurd, Phyllis W. (1966). Nasioi language course. Port Moresby: Department of Information and Extension Services.
- Hurd, Conrad; Hurd, Phyllis W. (1970). "Nasioi verbs". Oceanic Linguistics 9 37–78.
- Hurd, Conrad (1977). "Nasioi projectives". Oceanic Linguistics 16 111–178.