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Family name Onischtschenko (Onischtschenko ) , all over the world, is a very rare last name. The last name Onischtschenko is characteristic of Western Europe, particularly Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Onischtschenko | Germany |
Onischenko, Onishchenko, Onishenko, Oniščenko, Onyshchenko, and Онищенко