Last name Zavalov (Zavalov 
) , in the entire world, is a rare family name. The family name Zavalov is characteristic of Eastern Europe, particularly Bulgaria, where it is quite a rare surname, Belarus, where it is a rare surname, and Czechia. In absolute terms, it is commonest in Bulgaria, Germany, and Belarus. Much less frequently, Zavalov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zavalov | Russia, Germany, Bulgaria, Belarus, Czechia |
| oleksandr zavalov researcher (ORCID 0000-0001-7029-8349) |
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