Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
TONGUE
As described in historical dictionaries
Patronymica Britannica (1860)
TONGUE. 1. A parish in Sutherlandshire. 2. Tong or Tonge, parishes, &c., in Kent, Yorkshire, Salop, Lancashire, and Leicestershire.
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