Family History and Genealogy Resources by Surname
Mercer Surname Origin
One who deals in silks and woolen goods.
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.
Mercer Surname Meaning and Family Facts
There is more to Mercer family history than the origin of your surname:
A Mercer Family History Thought:
What is past is prologue.