Family History and Genealogy Resources by Surname
Hasen Surname Origin
(Origin Danish) A hare.
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.
Hasen Surname Meaning and Family Facts
There is more to Hasen family history than the origin of your surname:
A Hasen Family History Thought:
Old Genealogists never die - they just lose their census.