Costas Family History
Costas Name Meaning
Portuguese and Galician: plural form of Costa . Catalan: Castilianized form of Costes itself the plural form of Costa . Greek: from a variant of the personal name Kostas or a shortened and altered form of any of various derivatives of this name e.g. Kostopoulos which is also spelled Costopoulos . Compare Costa .
Source: Dictionary of American Family Names 2nd edition, 2022