The Kayanic or Kayan–Murik languages are a group of Austronesian languages spoken in Borneo by the Kayan, Morek Baram, Bahau, and related peoples.
The Kayanic languages are: Robert Blust (1991) specifically excluded Kayan from his North Bornean languages.
Müller-Schwaner Punan languages are classified by Smith (2017)[1] as Central Sarawak.
Smith (2017, 2019) classifies the Kayanic languages as follows:[1][2] Smith (2018) is a lexical database of Wahau, Gaai, Kelai, Woq Helaq (Jiu Luai), Méi lan, Woq Helaq (Hibau), Long Gelat, Ngorek, Mpraa, Baram Kayan, Apo Kayan, Balui Liko Kayan, Busang, and Bahau Saq.
[3] Some Kayanic-speaking Dayak ethnic subgroups and their respective languages in West Kalimantan province, Indonesia:[4][5]