Surname Iuzvenko (Iuzvenko 
, Юзвенко 
) , all over the world, is a rare cognomen. The cognomen Iuzvenko is characteristic of Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Iuzvenko | Georgia |
| Юзвенко | Kazakhstan, Ukraine, Belarus, Russia |