Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
BIGG
As described in historical dictionaries
Patronymica Britannica (1860)
BIGG. BIGGE. BIGGS. A pra;-Doraesd. personal name, Biga. The officer who provided carriages for the king was called a Biga — 2)robalily with some reference to the Lat. biffa, a two-horse chariot. Ellis, Introd. Domesd. i. 91.
Surname type: Nickname
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English