Lambourne surname in historic texts

As described in historical dictionaries

An Etymological Dictionary of Family and Christian Names (1857)

Anciently written in the Cor. Br. Lambron, the inclosure of the round hill; lan being changed into lam, for the sake of the euphony or ease in speaking; from the Welsh Llan, an inclosure, and bryn, a hill.

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

Patronymica Britannica (1860)

LAMBOURNE. An estate in the parish of Perran Zabuloe, co. Cornwall, which was possessed by the family in the reign of Edward II. C. S. Gilbert's Cornwall. Also parishes, &c., in Berkshire and Essex.

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