Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
HORTON
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
(origin: Local) A town in Yorkshire England--the horrible town, or the town in the ravine, from Horr, a ravine.
Patronymica Britannica (1860)
HORTON. (A-Sax. or, or wort, herbs, or vegetables, and tun., an enclosure — a garden). Parishes and places in cos. Bucks, Chester, Dorset, Gloucest., Kent, Northampt., Northumb., Salop, York, Stafford, &c.
Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
Surname type: Location or geographical feature
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English