See also: YK, Yk, yK, yk, Yk., and -yk English Proper noun YK. YT: Abbreviation of Yukon: a territory of Canada. Alternative forms: YK, Yk., Yk Synonyms: YT, Y.T., Y. T., YU., YU, Yu., YuWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads