Family name Moniak (Moniak 
, Моняк 
) , in all the world, is a rare surname. The family name Moniak is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Poland, where it is a rare surname, and Ukraine. Not in comparison with a country's population, it is commonest in Poland, Ukraine, and the United States. Likewise, Moniak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moniak | Hungary, United States, Poland, France, India |
| Моняк | Russia, Belarus, Ukraine, Kazakhstan |
| symche moniak holocaust victim, b. 1932, PL (b. 1932) |
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| ruwa moniak holocaust victim, b. 1933, PL (b. 1933) |
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mickey moniak baseball player (1998-), US (b. 1998) |
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