Throughout the world, Fabian Nicolas (Fabian Nicolas 
) is a rare boy's forename. The forename Fabian Nicolas is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare male name, and Argentina, where it is a very rare masculine name. Much less frequently, Fabian Nicolas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fabian Nicolas | Peru, Argentina, Chile, Belgium, Ecuador |