Around the world, Константи (Konstanti 
, Konstanty 
, Константи 
) is quite a common boy's first name. The forename Константи is habitual in Greece, where it is quite a common boy's name, Poland, where it is quite a rare boy's name, and Lithuania, where it is a rare masculine name. In absolute terms, it is the most numerous in Greece, Poland, and the United States. More prevalently, Константи is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Konstanti | Germany, Cyprus, United Kingdom, United States, Greece |
| Konstanty | Germany, Spain, Australia, United States, Poland |
| Константи | Russia, Ukraine |
| Constantí | Spain |
C-Tin, Constantijn, Constantin, Constantine, Constantino, Constantinus, Costantino, Costantinos, Costas, Konstantin, Konstantinas, Konstantinos, Konstantins, Konstantyn, Konstantín, Konstantínos, Konstantīns, Kosta, Kostas, Kostiantyn, Kostjantyn, Kostyantyn, Κωνσταντίνος, Κώστας, Ντίνος, Канстанцін, Константин, Константино, Константинос, Константинс, Константы, Константій, Константінос, Коста, Костантино, Костен, Костя, Костянтин, קונסטנטין, قسطنطين, كونستانتين, კონსტანტინე, and コスタ
Константи is also a name for the fictitious and mythical characters: Konstanty Szawełło , character in Czterej pancerni i pies.