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Family name Janislaw (Janisław , Janislaw
) , around the globe, is a rare surname. The last name Janislaw is habitual in Eastern Europe, particularly Poland, where it is quite a rare surname. Very seldom, Janislaw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janisław | Poland |
| Janislaw | United States, Poland, Canada |
Michalak, Baraniak, Wojtczak, and Kazmierczak