Surname Кулмаш (Кулмаш 
) , across the world, is an extremely rare cognomen. The surname Кулмаш is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Predominantly, Кулмаш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кулмаш | Kyrgyzstan, Kazakhstan, Russia |