Around the world, Aldach (Алдаш 
, Aldach 
) is a rare principally masculine, but scarcely female forename. The first name Aldach is habitual in Kazakhstan, where it is quite a rare principally boy's, but very infrequently feminine name, Azerbaijan, where it is quite a rare male name, and Kyrgyzstan, where it is a rare predominantly masculine, but very infrequently girly name. Very seldom, Aldach is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Алдаш | Kyrgyzstan, Kazakhstan, Russia, Azerbaijan |
| Aldach | Germany, United States, Brazil |