Family History and Genealogy Resources by Surname
Louth Surname Origin
(Origin British and Welsh) From loweth, a garden.
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.
Louth Surname Meaning and Family Facts
There is more to Louth family history than the origin of your surname:
A Louth Family History Thought:
A journey of a thousand miles begins with a single step.