Kosakowski Family History
Kosakowski Name Meaning
Polish and Jewish (from Ukraine): habitational name for someone from any of various places laces named with Kosak including Kosaki in Podlaskie Voivodeship and Kosakowo in Pomeranian and Greater Poland Voivodeship or from the village of Kossakovka now in Ukraine.
Source: Dictionary of American Family Names 2nd edition, 2022