Cognomen Kudelia (Куделя 
, Kudelia 
, Куделиа ) , in all the world, is quite a rare surname. The surname Kudelia is habitual in Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, and Russia. Not in comparison with a country's population, it most frequently occurs in Ukraine, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Куделя | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Kudelia | Russia, United States, Nigeria, Ukraine |
| Куделиа | Russia |
| serhiy kudelia (b. 1976) |
|