Kostas Family History
Kostas Name Meaning
Greek: from the personal name Kostas a pet form of Konstantinos (see Constantine ) or a shortened form of any of various patronymics derived from this name e.g. Kostakis Kostakos or Kostopoulos and also of compound surnames formed with the personal name Kostas as for example Kostogiannis ‘John son of Kostas’. Compare Costas and Kosta .
Source: Dictionary of American Family Names 2nd edition, 2022