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Cognomen Ionkova (Ионкова , Ionkova
, Йонкова
) , globally, is a rare surname. The family name Ionkova is characteristic of Bulgaria, where it is quite a common surname, Greece, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Bulgaria, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Ионкова | Russia |
| Ionkova | Bulgaria, United States, Greece |
| Йонкова | Bulgaria, Russia, Ukraine |