Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
BAYN
As described in historical dictionaries
Patronymica Britannica (1860)
BANE. BAYN. Scotland. Gaelic, heme, white or fair, as Donald Bane, "the fair Donald;" often confused with Baines, which