Family name Timčenko (Тимченко 
, Timčenko 
) , throughout the world, is a common surname. The last name Timčenko is characteristic of Ukraine, where it is quite a common surname, Russia, and Kazakhstan, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Тимченко | Kazakhstan, Ukraine, Belarus, Kyrgyzstan, Russia |
| Timčenko | Latvia |
Timcenko, Timchenko, Timtchenko, Timtschenko, and Тімченко
| nikolaj timčenko RS (b. 1934) |
|