As described in historical dictionaries

Patronymica Britannica (1860)

AARON. AARONS. A common Jewish sumarae.

Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.


Religion of origin: Jewish

Language of origin: Hebrew

BritishSurnames.uk is a Good Stuff website.