Garnham Family History
Garnham Name Meaning
the usual English form of Gernon . The name is pronounced as both /ʤa:nəm/ and /ga:nəm/ As early as the 12th century Gernun is found occasionally as Gernum. This later became Garnom and Garnam Garnham and Jarnham as if derived from a place-name. Thomas
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016