Surname Кульдархан (Кульдархан 
) , all over the world, is an extremely rare last name. The family name Кульдархан is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Much more frequently, Кульдархан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кульдархан | Kyrgyzstan, Kazakhstan |