Family name Куйчиева (Куйчиева 
, Kuychieva, Kuichieva) , in the world, is a very rare surname. The surname Куйчиева is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Куйчиева | Kyrgyzstan, Kazakhstan, Russia |