Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
BONHAM
As described in historical dictionaries
Patronymica Britannica (1860)
BONHAM. Although no place so called appears in tlie topograpliical dictionaries, this -would ajDpear to be, lilvc Bonbj', Bonchurch, &c., the name of some locality. There was, howcA'er, a religious order called honhomvies, or friars minors, from whom the name may have originated. Bonliomme occurs in tlie H.E. as a stationary surname.
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