Last name Citko (Citko 
, Цитко 
) , globally, is a rare surname. The cognomen Citko is characteristic of Latvia, where it is quite a rare surname, Belarus, and Poland, where it is a rare surname. Also, Citko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Citko | United Kingdom, Myanmar, Poland, Latvia, United States |
| Цитко | Ukraine, Russia, Belarus |
|
marek citko Polish footballer, PL (b. 1974) |
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| tadeusz citko Polish engineer (b. 1944) |
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| barbara citko linguistics professor (b. 1970) |
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| henryk citko (b. 1964) |
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| dorota citko researcher, PL |
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| anna citko researcher (ORCID 0000-0001-9668-0554) |
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