Kenneth
来自Big Physics
wiktionary
Anglicized form of two Scottish Gaelic names, Cináed, the name of Scottish kings derived from Pictish *ᚉᚔᚅᚔᚑᚇ(Ciniod), and the saint's name Cainnech(literally “handsome”), as in the surname MacKenzie.
etymonline
Kenneth
masc. proper name, Scottish, from Gaelic Caioneach, literally "handsome, comely."