Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
RAVEN
As described in historical dictionaries
Patronymica Britannica (1860)
RAVEN. A personal name derived from the bird, borne in the Danish standard. The Domesday of Leicestershire presents us with a tenant in chief called Raven — a ti-ue Scandinavian, doubtless. Rafn still exists in Denmark as a personal name, and is borne as a surname by a distinguished professor and archajologist of Copenhagen.
Surname type: Nickname
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English