Family name Кулнат (Кулнат 
) , around the globe, is an extremely rare cognomen. The surname Кулнат is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. More prevalently, Кулнат is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кулнат | Kyrgyzstan, Kazakhstan, Russia |