Surname Марбах (Marbah 
, Marbach 
, Марбах 
) , in the entire world, is quite a common last name. The cognomen Марбах is habitual in Switzerland, where it is quite a rare surname, Germany, and Morocco. Measured by absolute frequency, it is commonest in Western Europe, particularly Germany, France, and Switzerland. Much less frequently, Марбах is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marbah | United States, India, France, Algeria, Morocco |
| Marbach | Switzerland, United States, Germany, Austria, France |
| Марбах | Belarus, Ukraine, Russia, Kazakhstan |
| Marbakh | Russia, United States |