Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
BOYLE
As described in historical dictionaries
Patronymica Britannica (1860)
BOYLE. Sir Richard B., father of Sir Robert B., one of the barons of Scotland '(\ho swore fealty to Edw. I. in 129G, was of Kelburne in N.B. It is probable that he was of Norman descent, and that the surname is a modification of Boville, as it was written Boyvill or Boyvile in the XIII. and XIV. cent. See Boville.
Origin: Celtic
Region of origin: British Isles
Country of origin: Ireland
Religion of origin: Christian
Language of origin: Gaelic