Adopted 2 January 1980 on 104G/7, as submitted by Geological Survey of Canada (file T.2.54). Likely named in association with Kitsu Creek and Plateau.
Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office
"Kitsu" recorded as being the Tahltan word for "Northern Lights" (Charles Francis Palgrave, "A Grammar and Dictionary of the Language Spoken by te Tahltans on the Stikine River, B.C., A Tribe belonging to the Tinne Branch of North American Indians," p. 114). (L.I. 15.11.79; T.2.54)
Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office