In the entire world, Müller-Fabian (Müller-Fabian 
) is an extremely rare unknown gender given name. Much more prevalently, Müller-Fabian is the last name as well as the forename. Parts of the name also exists independently as a last name Müller, and a first name Fabian.
| VARIANT | COUNTRY |
|---|---|
| Müller-Fabian | Germany |