Surname Arseniusz (Арсений 
, Арсеній , Арсеније 
) , in the world, is quite a rare cognomen. The surname Arseniusz is habitual in Belarus, where it is quite a rare surname, Ukraine, and Kyrgyzstan. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Russia, Ukraine, and Poland. Much more prevalently, Arseniusz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Арсений | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Арсеній | Belarus, Ukraine |
| Арсеније | Serbia |
| Arseniusz | Brazil, United States, Poland |
| arseniusz andrzejewski Greek Catholic bishop, PL (b. 1550) |
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| arseniusz radkiewicz UA (b. 1754) |
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arseniusz romanowicz Polish architect, PL (b. 1910) |
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| arseniusz szumowski (b. 1887) |
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| arseniusz jermoliński PL (b. 1909) |
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arseniusz finster PL (b. 1964) |
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| arseniusz nowogrodzki RU |
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Luksza, Artysiewicz, Glinski, Krasnopolski, and Przychodzen