All around the world, Deiby Fabian (Deiby Fabian 
) is a very rare boy's forename. The given name Deiby Fabian is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare masculine name. Very seldom, Deiby Fabian is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Deiby Fabian | Peru, Colombia, Chile, Costa Rica |