Cognomen Сиротинский (Сиротинский 
, Sirotinski 
, Sirotinsky 
) , throughout the world, is a rare surname. The surname Сиротинский is characteristic of Russia, where it is a rare surname, Israel, and Belarus, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Russia, Colombia, and Israel.
| VARIANT | COUNTRY |
|---|---|
| Сиротинский | Kazakhstan, Russia, Ukraine, Belarus |
| Sirotinski | United States, Argentina |
| Sirotinsky | Colombia, Canada, Argentina, United States, Israel |
| Sirotinskii | Russia |
Sirotinskiy, and Syrotynskyj
| сиротинский, леонид иванович UA (b. 1879) |
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| евгений владимирович сиротинский Soviet rower, RU (b. 1919) |
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