Millstein Family History
Millstein Surname Meaning
Jewish (Ashkenazic): variant of Milstein.
Americanized form of German Mühlstein: from Middle High German mülstein ‘millstone’ possibly applied as a nickname for a heavy person.
Alternatively a habitational name from Mühlstein in Baden-Württemberg.
Source: Dictionary of American Family Names 2nd edition, 2022
