Oley Family History
Oley Surname Meaning
German (rarely Öley): metonymic occupational name for an oil miller (i.e. someone who extracted oil from poppy seeds, nuts, etc.) or oil merchant from Middle High German öl(e), olei, Middle Low German olie ‘oil’. Compare Ohler.
English (Durham): habitational name of Norman origin from any of the five places called Ouilly in Calvados, France.
Source: Dictionary of American Family Names 2nd edition, 2022
