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Globally, Kostol (Kastel
, Kostol
) is a rare predominantly boy's, but scarcely female given name. The forename Kostol is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare masculine name. More prevalently, Kostol is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kastel | Netherlands, France, United States, Democratic Republic of the Congo, Germany |
| Kostol | United States |