Family name Kriuczkow (Kriuczkow 
) , all around the world, is a very rare last name. The last name Kriuczkow is characteristic of Eastern Europe, particularly Poland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kriuczkow | Poland |
Krioutchkov, Kriuchkov, Krjucskov, Krjutschkow, Kryuchkov, Крючков, and קריוצ'קוב
| igor kriuczkow RU (b. 1981) |
|