Oldenburg Family History
Oldenburg Surname Meaning
North German, Dutch, Danish, and Jewish (Ashkenazic): habitational name from Oldenburg, the capital of the former principality of the same name, from the weak dative case (originally used after a preposition and article) of Middle Low German.
ald old ‘old’ + burg ‘fortress, fortified town’.
Source: Dictionary of American Family Names 2nd edition, 2022
