Family name Дубах (Dubach 
, Dubah 
, Дубах 
) , globally, is quite a rare last name. The last name Дубах is characteristic of Switzerland, where it is quite a common surname, Latvia, where it is a rare surname, and Netherlands. Not in comparison with a country's population, it most frequently occurs in Switzerland, the United States, and France. Much less frequently, Дубах is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dubach | Germany, Switzerland, United States, France, Netherlands |
| Dubah | Algeria, Malaysia, Nigeria, United States, Israel |
| Дубах | Russia, Ukraine |
| Dubakh | India |
|
александр давыдович дубах RU (b. 1883) |
|