Family name Zavalkevich (Zavalkevich 
) , in the entire world, is an extremely rare cognomen. The surname Zavalkevich is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Zavalkevich | Ukraine, Russia |
Завалкевич, Завалкевіч, and Завалькевич