Surname Калла-Кравченко (Калла-Кравченко 
) , throughout the world, is an extremely rare family name. The last name Калла-Кравченко is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Parts of the name also exists independently as a last name Калла, and a last name Кравченко.
| VARIANT | COUNTRY |
|---|---|
| Калла-Кравченко | Ukraine |