Patronymic name (from a parent's given name)
The Kavanagh Family Name — Meaning & Origin
The surname Kavanagh is most likely derived from a Gaelic personal name meaning 'handsome' or 'gentle'
Origin
Kavanagh is derived from the Irish Gaelic "Caomhánach," a descriptive byname derived from the adjective "caomh," meaning 'gentle' or 'kind.' The name is believed to have patronymic origins, originally indicating descent from someone with this name. It has roots in the Leinster region of Ireland, where it became a notably common surname.
Values that often pair with this name

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