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Last name Mieczyslaw (Mieczysław
, Mieczyslaw
, Мечислав
) , around the globe, is a widespread cognomen. The family name Mieczyslaw is habitual in Poland, where it is a prevalent surname, Israel, where it is a rare surname, and Romania. Not in comparison with a country's population, this name is the most popular in Poland, Romania, and Spain. Very seldom, Mieczyslaw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mieczysław | United Kingdom, United States, Spain, Poland, Germany |
| Mieczyslaw | United Kingdom, United States, France, Poland, Germany |
| Мечислав | Ukraine, Kazakhstan, Belarus, Russia, Poland |
Mecislaus, Mecislovas, Mecys, Mečislav, Mečislovas, Mečys, Mieszko, Мечыслаў, Мешко, and Мєчислав