Gaelic Meaning: The name Kael is a Gaelic baby name. In Gaelic the meaning of the name Kael is: Slender; fair. Form of Caelan.
Kale, sometimes spelt as Kayle or abbreviated from Kalen, is a Gaelic unisex given name, although it is more commonly given to males. It is derived from the Gaelic, Hebrew, ×›×לב, and Germanic languages, and it is used largely in the English and Hawaiian languages.