Around the world, Costinel (Costinel 
) is quite a rare boy's forename. The given name Costinel is habitual in Romania, where it is quite a common masculine name, Reunion, and Greece, where it is a rare masculine name. Not in comparison with a country's population, it most frequently occurs in Romania, Reunion, and Italy. Very seldom, Costinel is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Costinel | Spain, Italy, Greece, Reunion, Romania |
| milescu costinel Politician român din municipiul Oltenița, jud. Călărași, RO |
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| costinel marinică vamvu epure Romanian politician from Rogova, Mehedinți County, RO |
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