Ostby Family History
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Ostby Name Meaning
Norwegian: habitational name from any of about forty farmsteads, mostly in southeastern Norway, named Østby or Austby, from Old Norse Austbýr, a compound of aust ‘east’ + býr ‘farmstead’.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Westby, Mosby, Holtby, Asby, Moseby, Cosby, Stoa, Ashby, Osten, Corby