In the world, Константинос (Konstantinos 
, Constantinos , Κωνσταντίνος , along with others...) is a widespread boy's given name. The first name Константинос is habitual in Greece, where it is a prevalent boy's name, Cyprus, where it is a common boy's name, and Germany, where it is quite a rare boy's name. Also, Константинос is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Konstantinos, Constantinos | Germany, Cyprus, United Kingdom, United States, Greece |
| Κωνσταντίνος | Greece |
| Константинос | Russia, Ukraine, Bulgaria |
| Konstandinos | Germany, United Kingdom, South Africa, United States, Greece |
| Costis | Cyprus, United Kingdom, South Africa, United States, Greece |
C-Tin, Constantijn, Constantin, Constantine, Constantino, Constantinus, Constantios, Constantí, Costakis, Costantinos, Costas, Cottas, Dinos, Kavafis, Konstadinos, Konstantin, Konstantinas, Konstantins, Konstantios, Konstantis, Konstanty, Konstantyn, Konstantynos, Konstantín, Konstantínos, Kosta, Kostakis, Kostas, Kostiantyn, Kostis, Kostjantyn, Kostyantyn, Kosztasz, Kottas, Kóstas, Kōnstantinos, Ntinos, Takis, Κωνσταντής, Κωστάκης, Κωστής, Κώστας, Ντίνος, Τάκης, Канстанцін, Константи, Константий, Константин, Константино, Константы,
Константинос is also a name for the fictitious and mythical characters: Kostis Dimoulias , the theatrical character in the play "Steering wheel in the love", Love's steering wheel.
Гкампаеридис, Георгиадис, Пападопулос, Тсакалидис, Иоаннидис, Коронидис, Орфанидис, Петридис, Шахиниди, Кехриниотис, Толиос, Ктенидис, Роумелиотис, Витоулкас, Плесиотис, Амоиридис, Василеиадис, and Параскевопоулос