Around the world, Entfellner-Koch (Entfellner-Koch 
) is an extremely rare unknown gender first name. Much more frequently, Entfellner-Koch is the last name as well as the forename. Parts of the name also exists independently as a last name Entfellner, and a last name Koch.
| VARIANT | COUNTRY |
|---|---|
| Entfellner-Koch | Germany |