Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
FRIDAY
As described in historical dictionaries
Patronymica Britannica (1860)
FRIDAY. From the day of the week ; from some event which occurred to the original bearer on that day. So Munday, Christnms, Pentecost. This name is found in the H.R. in its modern orthography.
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English