Family name Прокопчук (Прокопчук 
, Prokopchuk 
, Procopciuc 
) , all around the world, is a common cognomen. The surname Прокопчук is characteristic of Eastern Europe, particularly Ukraine, where it is quite a common surname, Belarus, and Moldova, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Belarus.
| VARIANT | COUNTRY |
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| Прокопчук | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| Prokopchuk | Canada, Argentina, Belarus, Russia, United States |
| Procopciuc | Romania, Moldova, France, Italy, United States |
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прокопчук, олег григорьевич Ukrainian painter, UA (b. 1944) |
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| андрей яковлевич прокопчук BY (b. 1896) |
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прокопчук, юлия анатольевна Ukrainian diver, UA (b. 1986) |
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| прокопчук, иван тимофеевич RU (b. 1946) |
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| александр васильевич прокопчук Russian police officer, RU (b. 1961) |
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| прокопчук юрій володимирович politician, UA (b. 1964) |
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| прокопчук ігор васильович Ukrainian diplomat, UA (b. 1968) |
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| прокопчук, евгений викторович Russian chess player, RU (b. 1978) |
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| прокопчук володимир іванович Ukrainian military personnel, UA (b. 1991) |
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| прокопчук кирило олександрович Ukrainian footballer, UA (b. 1998) |
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| прокопчук ярина ігорівна UA (b. 1990) |
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| прокопчук дмитро васильович Ukrainian footballer, UA |
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Ян, Ніна, Ніла, Вера, Вова, Віта, Віра, Зося, Зіна, Лада, Леся, Лола, Ліна, Ліля, Ліда, Ліза, Люба, Люся, Олег, Илья, Инна, Иван, Нина, Елла, Неля, Діна, Мая, Зоя, Лев, Жан, Оля, Ена, Яна, Юля, Єва, Кіра, Макс, Майя, Марк, Маша, Алла, Алія, Анна, Адам, Гнат, Петр, Дар'Я, Нелі, and Емма