Family name Vladislaus (Vladislaus 
) , in all the world, is an extremely rare last name. Much more frequently, Vladislaus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vladislaus | Brazil, Germany |
Ladislaus, Vladislav, Vlagyiszlav, Wladislaw, Władysław, Ładysław, Владик, Владислав, Владіслав, Володислав, Уладзіслаў, ולדיסלב, and فلاديسلاف
| vladislaus, margrave of moravia Czech prince (b. 1207) |
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| vladislaus, margrave of moravia austrian duke and prince (b. 1227) |
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