Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
GLYNN
As described in historical dictionaries
Patronymica Britannica (1860)
GLYNN. A place In the parish of Gardiuham, co. Cornwall, the abode of " an ancient family of gentlemen of this name, who for many generations flourished there." Hals, in D. Gilbert's Cornwall, i. 171.
Surname type: From given name or forename
Origin: Celtic
Region of origin: British Isles
Country of origin: Ireland
Religion of origin: Christian
Language of origin: Gaelic