Cognomen Radolina (Radolina 
, Радолина 
) , in the world, is a very rare family name. The cognomen Radolina is habitual in Eastern Europe, particularly Russia, where it is a very rare surname. Very seldom, Radolina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Radolina | Peru, Philippines |
| Радолина | Russia |
De Leon, and Novoselska