Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
OLIVIER
As described in historical dictionaries
Patronymica Britannica (1860)
OLIVIER. Fr. Olive-tree. The Ollviers of Potterne are of French extraction, being descended from an old family settled at Nay. B.L.G.
Region of origin: Europe
Country of origin: France
Language of origin: French