Kane

Kane can come from the Irish surname Ó Catháin, referring to descendants of Cathán. That earlier personal name contains the Irish word for “battle” with a diminutive ending. This route provides a clearer account than assigning Kane several unrelated meanings from different languages without identifying which name a family intends.

In English, Kane sounds like Cain, but the biblical name Cain has a separate origin. Hawaiian Kāne is another distinct name, with a different pronunciation and writing tradition. Parents choosing the Irish surname form can keep that heritage connection clear by explaining the family-name route rather than borrowing meanings from these similar-looking or similar-sounding names.