Last name Совченко (Совченко 
) , all over the world, is a very rare family name. The surname Совченко is habitual in Kazakhstan, where it is a very rare surname, Kyrgyzstan, and Russia. Measured by absolute frequency, it most frequently occurs in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Совченко | Ukraine, Russia, Kyrgyzstan, Kazakhstan |