All over the world, Констанций (Constancio 
, Constantius 
, Констанций 
) is a common male given name. The forename Констанций is habitual in Philippines, where it is quite a common masculine name, Bolivia, where it is quite a rare masculine name, and Mexico. Measured by absolute frequency, this name is the most popular in Philippines, Mexico, and India. Likewise, Констанций is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Constancio | Brazil, Mexico, Philippines, India, Spain |
| Constantius | India, Netherlands, Indonesia, Cyprus |
| Констанций | Ukraine |
Constantino, Constantinus, Constantios, Costakis, Costantinos, Costanzio, Costanzo, Costas, Costis, Cottas, Dinos, Konstantinos, Konstantios, Konstantis, Konstantínos, Kostakis, Kostas, Kostis, Kosztasz, Kottas, Kóstas, Ntinos, Takis, Κωνσταντής, Κωνσταντίνος, Κωστάκης, Κωστής, Κώστας, Ντίνος, Τάκης, Константий, Константино, Константинос, Константінос, Костас, קונסטנטין, قسطنطين, and كوستاس