Kayne is a name of Scottish origin, derived from the word 'caun' meaning 'warm'. It is often seen as a variant of the Gaelic surname Kane. Historically, it was used as both a given name and a surname in Scotland, but today it is predominantly found as a given name. In recent years, Kayne has gained popularity in English-speaking countries like the United States, Canada, and Australia.
"Between 1956 and 1962, the name Kayne was given to fifteen children, with five babies being named each year in 1956, 1961, and 1962."