Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
CONKLIN
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
(origin: Dutch.) From Con, bold, wise, knowing, and klein, little or son, i. e., the son of Con. Konkelen, in Dutch, signifies to plot, intrigue, conspire. Ceangleann, Gaelic, the head of the valley.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English