caven
Caven is a surname of English and Irish origin. As an English name, it is thought to derive from the personal name "Caven," which itself may be a variant of "Gavin" or "Gaven." Alternatively, it could be a locational surname, referring to someone who lived in or near a place named Caven or similar. In Ireland, the surname Caven is often an anglicized form of the Gaelic name Ó Catháin, meaning "descendant of Cathán." Cathán is a diminutive of the personal name Cath, meaning "battle." Therefore, the Irish meaning is often interpreted as "descendant of the little warrior."
The distribution of the surname Caven shows a presence in both the United Kingdom and Ireland, with