Cognomen Sasinowski (Sasinowski 
) , around the globe, is a rare family name. The last name Sasinowski is habitual in Poland, where it is a rare surname, Ireland, and the United States, where it is a very rare surname. Likewise, Sasinowski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sasinowski | United Kingdom, Germany, Poland, United States, Ireland |
| marian aleksander sasinowski PL (b. 1877) |
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| mikoĊaj sasinowski PL (b. 1909) |
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| ksawery sasinowski (b. 1914) |
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| alan sasinowski (b. 1983) |
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