Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
DAVIES
As described in historical dictionaries
Patronymica Britannica (1860)
DAVIES. See David. Owing to the commonness of the Welsh patronymical use of Davies, this name stands fifth in point of numerousness m England and Wales, yielding priority only to Smith, Jones, Williams, and Taylor. In the XVI. Ann. Rep. of the Registrar Gen., the number of Williamses registered within a given period was 21,930, Taylors 10,775, and Davises 14,983 ; but as Davis is to all intents and purposes identical with Davies, bj' adding in 0200 Davises, this name numbers 21,188 individuals, beating the Taylors out of the field, and well-nigh vanquishing the Williamses. In fact Ijy taking in the Davisses and the Daveses, I believe the aggregate of the name would stand next after Smith and Jones for numerousness.
Surname type: From name of parent
Origin: Celtic
Region of origin: British Isles
Country of origin: Wales
Religion of origin: Christian
Language of origin: Welsh