Family name Šamaj (Шамай 
, Šamaj 
) , all around the world, is a rare last name. The family name Šamaj is characteristic of Slovakia, where it is quite a rare surname, Czechia, where it is a rare surname, and Kyrgyzstan. In absolute terms, this name is the most popular in Eastern Europe, particularly Russia, Ukraine, and Slovakia. Also, Šamaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Шамай | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| Šamaj | Slovakia, Czechia |
| ferdinand šamaj SK (b. 1931) |
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| jozef šamaj researcher (b. 1964) |
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| martin šamaj CZ (b. 1979) |
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| josef šamaj |
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