Family History and Genealogy Resources by Surname
Tilly Surname Origin
(Locality). A town of France.
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.
Tilly Surname Meaning and Family Facts
There is more to Tilly family history than the origin of your surname:
A Tilly Family History Thought:
Whenever there's a will, you'll see an heir loom.