Family name Ярош (Yarosh 
, Ярош 
, Jaroš 
, along with others...) , around the globe, is a common surname. The cognomen Ярош is characteristic of Eastern Europe, particularly Belarus, where it is quite a common surname, Czechia, and Ukraine. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Ukraine, Russia, and Belarus. Very seldom, Ярош is the forename as well as the last name.
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| Yarosh | Belarus, Russia, United States, Poland, Syria |
| Ярош | Ukraine, Kazakhstan, Belarus, Russia, Azerbaijan |
| Jaroš | Austria, Slovakia, Czechia, United States, Croatia |
| Jarosh | Slovakia, Belarus, Poland, United States, Syria |
| Iarosh | Ukraine, Finland, Russia, United States, Poland |
| Iaroch | Brazil, United States, Mexico |
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раймунд ярош Polish politician, UA (b. 1875) |
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дмитро анатолійович ярош Political activist, public figure, UA (b. 1971) |
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ярош малишевский Belarusian musician, BY (b. 1973) |
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| ярош виктор петрович UA (b. 1914) |
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| ярош, александр андрианович UA (b. 1919) |
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| ярош михайло іванович UA (b. 1919) |
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| ярош, михась BY (b. 1929) |
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| ярош, анатолий петрович Soviet-Ukrainian athlete, UA (b. 1952) |
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| ярош леонид владимирович Russian chess composer, RU (b. 1957) |
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| ярош ярослав євстахійович UA (b. 1950) |
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| ярош, руслан леонидович Ukrainian association football player, UA (b. 1979) |
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| ярош алексей александрович Ukrainian military personnel, UA |
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| ярош руслан феликсович Ukrainian military personnel, UA |
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| ярош тетяна Ukrainian gymnast born 1984, UA (b. 1984) |
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| ірина ярош Ukrainian rower, UA (b. 1985) |
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Ян, Нина, Ніна, Ніла, Нэля, Ваня, Вера, Вова, Віта, Віра, Вчеслав, Зіна, Леся, Лука, Ліна, Ліля, Ліда, Люба, Женя, Олег, Илья, Инна, Ника, Неля, Діна, Дима, Ася, Зоя, Лев, Оля, Яна, Єва, Коля, Кіра, Кіма, Майя, Иван, Марк, Міра, Алла, Алім, Анна, Асія, Гліб, Гнат, Петр, Даня, Дар'Я, Миша, and Исак