Surname Cristian Valentin (Cristian Valentin 
) , across the world, is a very rare last name. The surname Cristian Valentin is characteristic of Romania, where it is a rare surname, and Chile. More frequently, Cristian Valentin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cristian Valentin | Romania, Spain, Peru, Ecuador, Chile |