Surname Romanko (Romanko 
, Романко 
) , all over the world, is quite a rare cognomen. The family name Romanko is habitual in Ukraine, where it is quite a rare surname, Latvia, and Belarus. Not in comparison with a country's population, it is commonest in Ukraine, Russia, and the United States. Much less frequently, Romanko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romanko | Russia, United States, Latvia, Poland, Canada |
| Романко | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| olga romanko (b. 1960) |
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| oleksandr romanko Ph.D. McMaster University 2010 |
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| ilya romanko Creative producer (b. 1981) |
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| olga romanko |
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| igor romanko (b. 1989) |
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