Family name Troska (Troska 
, Троска 
) , all around the world, is quite a rare surname. The surname Troska is habitual in Latvia, where it is quite a rare surname, Estonia, and Slovakia. Measured by absolute frequency, it is commonest in Germany, the United States, and Poland. Also, Troska is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Troska | Czechia, Poland, Slovakia, United States, Germany |
| Троска | Belarus, Russia, Ukraine |
| franz armand simon troska (b. 1804) |
|
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oliver troska German actor, DE (b. 1988) |
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| jerzy troska Polish Catholic clergyman, PL (b. 1941) |
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| hubertus troska German manager, ES (b. 1960) |
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