Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
BLACKIE
As described in historical dictionaries
Patronymica Britannica (1860)
BLACKIE. Probably a diminutive of Black— applied to a man of dark complexion.
Origin: Celtic
Region of origin: British Isles
Country of origin: Scotland
Religion of origin: Christian
Language of origin: Gaelic