Aisi, or Musak, is a Papuan language of Madang Province, Papua New Guinea.

Aisi is spoken in Musak (), Kikerai (), Banam (), Sepu (), and Garaligut () villages in Usino Rural LLG.Daniels, Don. 2016. Magɨ: An undocumented language of Papua New Guinea. Oceanic Linguistics 55: 199-224. The largest Aisi-speaking villages are Sepu, Banam, and Musak, located just to the east of the Ramu River.

See also Swadesh list of Aisi and Magɨ

References