Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
BYRON
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
(origin: Fr. Local) Originally De Biron, from the town of Biron, in the province of Guienne, France.
Patronymica Britannica (1860)
BYRON. The poet's ancestors were of unquestioned Norman origin. Ernisius de Burun held 32 lordships in Yorkshire, and Kalph de Burun, 13 in Notts and Derby, at the compilation of Domesday. Kelham. Others derive the name and family from the town of Biron in Guienne.
Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English