Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
KERN
As described in historical dictionaries
Patronymica Britannica (1860)
KERN. 1. Scot. Jiertie, a foot-soldier armed with a dart or a dagger. 2. A beggar. Jamieson.
Region of origin: Europe
Country of origin: Germany
Language of origin: German