Family name Varavko (Варавко 
, Varavko 
) , all over the world, is a rare surname. The last name Varavko is habitual in Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Estonia. Measured by absolute frequency, this name is the most popular in Eastern Europe, particularly Belarus, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Варавко | Russia, Ukraine, Kazakhstan, Belarus |
| Varavko | Belarus, Estonia, United States, Russia, Finland |