The Gitxsan language /ˈɡɪtsæn/, or Gitxsanimaax (also rendered Gitksan, Giatikshan, Gityskyan, Giklsan), is a First Nations language of northwestern British Columbia. It is a Tsimshianic language, closely related to the neighboring Nisga’a language. The two groups are, however, politically separate and prefer to refer to Gitxsan and Nisga'a as distinct languages. Gitxsanimx is an endangered language. According to the 2006 census there were 1,175 native speakers.
Gitxsan is the name of the people who speak this language. It means "People of the Skeena River" ("'Ksan" being the name of the Skeena in this language).
Halpin, Marjorie, and Margaret Seguin (1990) "Tsimshian Peoples: Southern Tsimshian, Coast Tsimshian, Nishga, and Gitksan." In Handbook of North American Indians, Volume 7: Northwest Coast, ed. by Wayne Suttles, pp. 267–284. Washington: Smithsonian Institution).
Hindle, Lonnie and Bruce Rigsby (1973) A Short Practical Dictionary of the Gitksan language, Northwest Anthropological Research Notes 1:1-60.