Orokolo is a Trans–New Guinea language spoken in Ihu Rural LLG, Gulf Province, Papua New Guinea by about 50,000 people (2010). Alternate names are Bailala, Haira, Kaipi, Kairu-Kaura, Muro, Muru, Vailala, and West Elema. It is spoken in various villages, including Vailala.
Fas is the eponymous language of the small Fas language family of Sandaun Province, Papua New Guinea.
Mountain Koiari (Koiali) is a language of Oro Province, Papua New Guinea. It is not very close to the other language which shares its name, Grass Koiari. Half of speakers are monolingual.
Yerakai (Yerekai) is a Sepik language spoken in Sandaun Province, Papua-New Guinea. It is highly divergent from other Sepik languages, being only 6% cognate with other Middle Sepik languages. Glottolog leaves it unclassified.
Sowanda is a Papuan language of Sandaun Province, Papua New Guinea, with a couple hundred speakers in Indonesian Papua.
Bahinemo (Gahom) is a Sepik language spoken in East Sepik Province, Papua-New Guinea.
Aisi, or Musak, is a Papuan language of Madang Province, Papua New Guinea.
Bitur is Papuan language of Western Province, Papua New Guinea.
Kawatsa is a nearly extinct Angan language of Papua New Guinea. According to one source, an estimated 12 people are believed to speak the language. It is spoken in Katsiong village, Tsewi ward, Kome Rural LLG.
Kamasa is a nearly extinct Angan language of Morobe Province, Papua New Guinea. It is spoken in Katsiong village, Tsewi ward, Kome Rural LLG.
Nawaru, or Sirio, is a Papuan language. It is spoken in the village of Sibia in Namudi ward, Safia Rural LLG, Ijivitari District, Oro Province, in the "tail" of Papua New Guinea.
Siliput, a.k.a. Maimai, is a Torricelli language of Papua New Guinea. It is spoken in Seleput village, Mawase Rural LLG, Sandaun Province.
Wiarumus, a.k.a. Mandi, is a Torricelli language of Papua New Guinea, spoken in a village of just under 500. Only those villagers born before ca. 1940 can speak it. It is spoken in Mandi village, Turubu Rural LLG, East Sepik Province.
Namiae is a Koiarian language of Oro Province, Papua New Guinea.
Sakam, or Kutong, is one of the Finisterre languages of Papua New Guinea. It is the most divergent of its cluster, the Uruwa languages. It is spoken in Kamdaran, Makwa, Sakam, and Tamunat villages of Dinangat ward, Yus Rural LLG, Morobe Province.
Kaiep is one of three Kairiru languages of Turubu Rural LLG, East Sepik Province, Papua New Guinea. It is spoken in the Kep, Taul, and Samap village area in Turubu Rural LLG.
Terebu (Turubu) is one of three Kairiru languages spoken in East Sepik Province, Papua New Guinea. It is spoken in Turubu village of Turubu Rural LLG, East Sepik Province.
Tumleo is an Austronesian language of coastal Sandaun Province, Papua New Guinea, on Tumleo Island and the Aitape coast in East Aitape Rural LLG.
Arop-Sissano, or Arop, is an Austronesian language of Arop village in West Aitape Rural LLG, coastal Sandaun Province, Papua New Guinea.
Lenkau is an Oceanic language spoken in a single village on Rambutyo Island in Manus Province, Papua New Guinea. It is spoken in Lenkau village, Rapatona Rural LLG.
