Cognomen Sinicyn (Sinicyn 
, Синицын 
) , throughout the world, is a common last name. The family name Sinicyn is characteristic of Russia, where it is quite a common surname, Belarus, where it is quite a rare surname, and Kazakhstan.
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alexandr sinicyn ice dancer, CZ (b. 1996) |
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| ihor sinicyn Ukrainian amateur wrestler, UA (b. 1986) |
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