Last name Sadzewicz (Sadzewicz 
) , in all the world, is a rare surname. The last name Sadzewicz is habitual in Poland, where it is a rare surname, the United States, where it is a very rare surname, and Germany, where it is an extremely rare surname. Also, Sadzewicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadzewicz | United States, Poland, United Kingdom, Germany |
| antoni sadzewicz PL (b. 1875) |
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| maria sadzewiczowa RU (b. 1881) |
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| marek juliusz sadzewicz (b. 1907) |
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