All over the world, Cristian Sebastian (Cristian Sebastian 
) is quite a rare masculine given name. The first name Cristian Sebastian is characteristic of Chile, where it is quite a rare masculine name, Uruguay, where it is a rare male name, and Romania. Not in comparison with a country's population, this name is the most popular in Chile, Argentina, and Romania. Much less frequently, Cristian Sebastian is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cristian Sebastian | Argentina, Peru, Ecuador, Romania, Chile |