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