Surname Sadzinski (Sadzinski 
) , in all the world, is a rare family name. The family name Sadzinski is habitual in Poland, where it is a rare surname, Bulgaria, and Brazil. Not in comparison with a country's population, it is commonest in Brazil, Poland, and the United States. Likewise, Sadzinski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadzinski | Germany, Bulgaria, United States, Poland, Brazil |