Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
ROUND
As described in historical dictionaries
Patronymica Britannica (1860)
ROUND. In some places, the open space anciently used for the inhuman sport of bull-baiting is still called 'the Eound;' and residence near such a spot would originate the surname.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English