Family History and Genealogy Resources by Surname
Mehin Surname Origin
(Origin Welsh) Mochyn, a pig; Gaelic, Muc, a wild boar.
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.
Mehin Surname Meaning and Family Facts
There is more to Mehin family history than the origin of your surname:
A Mehin Family History Thought:
'Those who forget their past are destined to repeat it.' --Robert A. Heinlein