As described in historical dictionaries

Patronymica Britannica (1860)

DALE. A valley. The medieval form was At Dale, softened afterwards to A'Dale, as often found in parisli registers of the XVI. cent., and widely renowned through the ballad of Robin Hood and AUin a'Dale. In the H.R. we find Dc Dale, and De la Dale.

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

BritishSurnames.uk is a Good Stuff website.