Last name Канстанцін (Konstantin 
, Konstanty 
, Kanstantsin 
) , throughout the world, is a widespread cognomen. The last name Канстанцін is characteristic of Greece, where it is a prevalent surname, Poland, where it is quite a common surname, and North Macedonia (explore the name in all countries). Also, Канстанцін is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Konstantin | Germany, Russia, Bulgaria, Poland, Greece |
| Konstanty | Germany, Spain, United States, Poland, Canada |
| Kanstantsin | Russia, Belarus, United States, Poland, Canada |
| Канстанцін | Belarus |
C-Tin, Constantijn, Constantin, Constantine, Constantino, Constantinus, Constantí, Costantino, Costantinos, Costas, Kanstancin, Kanstantin, Konsta, Konstantinas, Konstantinos, Konstantins, Konstantinus, Konstantyn, Konstantín, Konstantínos, Konstantīns, Kosta, Kostadin, Kostas, Kosti, Kostiantyn, Kostjantyn, Kostyantyn, Κωνσταντίνος, Κώστας, Ντίνος, Константи, Константин, Константино, Константинос, Константинс, Константы, Константій, Константінос, Коста, Костадин, Костантино, Костен, Кости, Костя, Костянтин, קונסטנטין, قسطنطين, كونستانتين, კონსტანტინე, and コスタ