Surname Раткул (Раткул 
) , globally, is an extremely rare family name. The surname Раткул is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. More frequently, Раткул is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Раткул | Kyrgyzstan, Kazakhstan, Russia |