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All over the world, Kostezki (Kostezki , Костецкий
) is an extremely rare unknown gender first name. Predominantly, Kostezki is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kostezki | Germany |
| Костецкий | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
Kostecki, Kosteckij, Kostetsky, and Костецький