The Papuan languages are the non-Austronesian and non-Australian languages spoken on the western Pacific island of New Guinea, and neighbouring islands, by around 4 million people. It is a strictly geographical grouping, and does not imply a genetic relationship. The concept of Papuan peoples as distinct from Austronesian-speaking Melanesians was first suggested and named by Sidney Herbert Ray in 1892.
The Torricelli languages are a family of about fifty languages of the northern Papua New Guinea coast, spoken by about 80,000 people. They are named after the Torricelli Mountains. The most populous and best known Torricelli language is Arapesh, with about 30,000 speakers.
The Left May or Arai languages are a small language family of half a dozen closely related but not mutually intelligible languages in the centre of New Guinea, in the watershed of the Left May River. There are only about 2,000 speakers in all. Foley (2018) classifies them separately as an independent language family, while Usher (2020) links them with the Amto–Musan languages.
The Border or Upper Tami languages are an independent family of Papuan languages in Malcolm Ross's version of the Trans–New Guinea proposal.
The Senagi languages are a small family of Papuan languages in the classification of Malcolm Ross, that had been part of Stephen Wurm's Trans–New Guinea proposal. They consist of the two languages Angor and Dera.
The Ramu–Lower Sepika.k.a.Lower Sepik–Ramu languages are a proposed family of about 35 Papuan languages spoken in the Ramu and Sepik river basins of northern Papua New Guinea. These languages tend to have simple phonologies, with few consonants or vowels and usually no tones.
The Sepik or Sepik River languages are a family of some 50 Papuan languages spoken in the Sepik river basin of northern Papua New Guinea, proposed by Donald Laycock in 1965 in a somewhat more limited form than presented here. They tend to have simple phonologies, with few consonants or vowels and usually no tones.
The Yuat languages are an independent family of five Papuan languages spoken along the Yuat River in East Sepik Province, Papua New Guinea. They are an independent family in the classification of Malcolm Ross, but are included in Stephen Wurm's Sepik–Ramu proposal. However, Foley and Ross could find no lexical or morphological evidence that they are related to the Sepik or Ramu languages.
Isirawa is a Papuan language spoken by about two thousand people on the north coast of Papua province, Indonesia. It's a local trade language, and use is vigorous. Stephen Wurm (1975) linked it to the Kwerba languages within the Trans–New Guinea family, and it does share about 20% of its vocabulary with neighboring Kwerba languages. However, based on its pronouns, Malcolm Ross (2005) felt he could not substantiate such a link, and left it as a language isolate. The pronouns are not, however, dissimilar from those of Orya–Tor, which Ross links to Kwerba, and Donahue (2002) accept it as a Greater Kwerba language.
The Pauwasi languages are a likely family of Papuan languages, mostly in Indonesia. The subfamilies are at best only distantly related. The best described Pauwasi language is Karkar, across the border in Papua New Guinea. They are spoken around the headwaters of the Pauwasi River in the Indonesian-PNG border region.
The Lower Sepik a.k.a. Nor–Pondo languages are a small language family of East Sepik Province in northern Papua New Guinea. They were identified as a family by K Laumann in 1951 under the name Nor–Pondo, and included in Donald Laycock's now-defunct 1973 Sepik–Ramu family.
The Middle Sepik languages comprise diverse groups of Sepik languages spoken in northern Papua New Guinea. The Middle Sepik grouping is provisionally accepted by Foley (2018) based on shared innovations in pronouns, but is split up by Glottolog. They are spoken in areas surrounding the town of Ambunti in East Sepik Province.
The Sepik Hill languages form the largest and most ramified branch of the Sepik languages of northern Papua New Guinea. They are spoken along the southern margin of the Sepik floodplain in the foothills of Central Range of south-central East Sepik Province.
The Tama languages are a small family of three clusters of closely related languages of northern Papua New Guinea, spoken just to the south of Nuku town in eastern Sandaun Province. They are classified as subgroup of the Sepik languages. Tama is the word for 'man' in the languages that make up this group.
The Yellow River languages are a small family of clearly related languages,
The Nukuma languages are a small family of three clearly related languages:
Awtuw (Autu), also known as Kamnum, is spoken in Sandaun Province, Papua New Guinea. It is a polysynthetic language closely related to Karawa and Pouye. It is spoken in Galkutua, Gutaiya, Kamnom, Tubum, and Wiup villages in Kamnom East ward, East Wapei Rural LLG, Sandaun Province.
The Arafundi languages are a small family of clearly related languages in East Sepik Province, Papua New Guinea. They are conjectured to be related to the Piawi and Madang languages. They are named after the Arafundi River.
Yetfa and Biksi are dialects of a language spoken in Jetfa District, Papua, Indonesia, and across the border in Papua New Guinea. It is a trade language spoken in West Papua up to the PNG border.
The Wogamus languages are a pair of closely related languages,
