Last name Konstantínos (Константинос 
, Konstantínos, كوستاس) , in the entire world, is an extremely rare family name. The last name Konstantínos is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Predominantly, Konstantínos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Константинос | Ukraine, Russia, Bulgaria |
C-Tin, Constantijn, Constantin, Constantine, Constantino, Constantinos, Constantinus, Constantios, Constantí, Costakis, Costantinos, Costas, Costis, Cottas, Dinos, Konstandinos, Konstantin, Konstantinas, Konstantinos, Konstantios, Konstantis, Konstanty, Konstantyn, Konstantín, Kosta, Kostakis, Kostas, Kostiantyn, Kostis, Kostjantyn, Kostyantyn, Kosztasz, Kottas, Kóstas, Ntinos, Takis, Κωνσταντής, Κωνσταντίνος, Κωστάκης, Κωστής, Κώστας, Ντίνος, Τάκης, Канстанцін, Константи, Константий, Константин, Константино, Константы, Константій, Константінос, Констанций, Коста, Костас, Костен, Костя, Костянтин, קונסטנטין, قسطنطين, كونستانتين, კონსტანტინე, and コスタ