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Last name Roscislaw (Roscislaw
) , in the world, is a rare cognomen. The family name Roscislaw is habitual in Eastern Europe, particularly Poland, where it is quite a rare surname. Much less frequently, Roscislaw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roscislaw | Canada, Brazil, Poland, United States, United Kingdom |
Machnik, Klubowicz, Jeszczenko, Stepaniuk, Wolkowycki, Chrzanowski, and Marcinkowski