Cognomen Франчук (Franciuc 
, Франчук 
, Franchuk 
) , in the entire world, is quite a common last name. The last name Франчук is characteristic of Eastern Europe, particularly Ukraine, where it is quite a common surname, Romania, where it is quite a rare surname, and Belarus. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Ukraine, Russia, and Romania.
| VARIANT | COUNTRY |
|---|---|
| Franciuc | Italy, Spain, Canada, United States, Romania |
| Франчук | Kazakhstan, Ukraine, Belarus, Georgia, Russia |
| Franchuk | Poland, Spain, Canada, United States, Russia |
| Frantchouk | Canada, United States, Spain |
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анатолій романович франчук Ukrainian politician, UA (b. 1935) |
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франчук, валерий александрович Ukrainian painter, UA (b. 1950) |
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| франчук петро UA (b. 1901) |
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игорь анатольевич франчук politician, UA (b. 1968) |
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| афанасий сергеевич франчук RU (b. 1913) |
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франчук валентин васильович UA |
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Аня, Ліна, Люба, Люся, Жана, Олег, Илья, Инна, Иван, Саша, Таня, Тіна, Рита, Янко, Янна, Яків, Яков, Ілля, Іван, Інна, Ігор, Юлия, Леся, Лена, Зіна, Віра, Зоя, Лев, Яна, Єва, Карл, Майя, Алла, Алім, Анна, Адам, Юлія, Петр, Даша, Діна, Діма, Неля, Нина, Ніна, Вера, Влад, Влас, Віта, Дар'Я, and Юлій