Family History and Genealogy Resources by Surname
Keen Surname Origin
Bold, eager, daring; bright, fair; or may be the same as Kean.
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.
Keen Surname Meaning and Family Facts
There is more to Keen family history than the origin of your surname:
A Keen Family History Thought:
Whenever there's a will, you'll see an heir loom.