Cognomen Cunina (Cunina 
, Цунина 
) , throughout the world, is a very rare surname. The last name Cunina is characteristic of Belarus, where it is a rare surname, Bulgaria, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Russia, Belarus, and Bulgaria. Much less frequently, Cunina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cunina | India, United States, Philippines, Argentina |
| Цунина | Belarus, Bulgaria, Kazakhstan, Russia |