As described in historical dictionaries

An Etymological Dictionary of Family and Christian Names (1857)

(origin: Local) From Digby, a town in the county of Lincoln, England, so named from the Danish Dige, a dike, ditch, or trench, and by, a town--the town by the dike.

Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.


Patronymica Britannica (1860)

DIGBY. A parish in Lincolnshire. The noble family are of great antiquity in co. Warwick.

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

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