Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
ROYER
As described in historical dictionaries
Patronymica Britannica (1860)
ROYER. Tliis name, in its present orthography, is found in H.R.
Region of origin: Europe
Country of origin: France
Language of origin: French