Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
CARLE
As described in historical dictionaries
Patronymica Britannica (1860)
CARLE. A-Sax. ceorl, a man, a rustic, a stout man. Carl is used in all these seuses in Scotland. Also see under Caryll.
Origin: Celtic
Region of origin: British Isles
Country of origin: Scotland
Religion of origin: Christian
Language of origin: Gaelic