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Cognomen Docko (Доцко
, Docko
) , in the entire world, is a rare family name. The family name Docko is characteristic of the Democratic Republic of the Congo, where it is a rare surname, Kazakhstan, and Australia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in the Democratic Republic of the Congo, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Доцко | Kazakhstan, Russia, Ukraine |
| Docko | Brazil, France, Australia, United States, Democratic Republic of the Congo |