Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
BYNG
As described in historical dictionaries
Patronymica Britannica (1860)
BYNG. From the occurrence of such compounds as Bingley, Bingham, Bingfield, in names of places, it is highly probable that Bing, or Byng, was an ancient personal name.