Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
CHURCHILL
As described in historical dictionaries
Patronymica Britannica (1860)
CHURCHILL. Kelham makes Roger de Corcelles, a great Domesd. tenant in the western counties, the ancestor of the Dukes of Marlborough. See Courcelle. Churchill has, however, a sufficientlj' English aspect, and as we find four parishes in different counties so called, we need hardly seelc for a Norman origin.
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