Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
CAM
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
(origin: Gaelic and Welsh.) Crooked, winding; injury, deceit, injustice.
Region of origin: Asia
Country of origin: Vietnam
Language of origin: Vietnamese