Family History and Genealogy Resources by Surname
Newth Surname Origin
Nuadh, in the Gaelic, signifies new, fresh, recent.
Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
Newth Surname Meaning and Family Facts
There is more to Newth family history than the origin of your surname:
A Newth Family History Thought:
'The past isn't dead. It isn't even past.' --William Faulkner