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