Cognomen Ladislao (Ladislao 
, Ладислав 
) , across the world, is a common family name. The cognomen Ladislao is habitual in Mexico, where it is quite a rare surname, Spain, and Honduras. Measured by absolute frequency, it most frequently occurs in Mexico, Spain, and Philippines. Also, Ladislao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ladislao | Mexico, Spain, Peru, Philippines, Argentina |
| Ладислав | Ukraine, Russia, Bulgaria |
Ladislas, Ladislau, Ladislaus, Ladislav, Ladizlao, Laszlo, László, Vladislav, Vladyslav, Vlagyiszlav, Wladislaw, Wladyslaw, Władek, Władysław, Włodek, Włodzisław, Ładysław, Владик, Владислав, Владыслав, Владіслав, Володислав, Ласло, Уладзіслаў, ולדיסלב, לאסלו, فلاديسلاف, and 拉迪夫
| luis arenas ladislao (b. 1911) |
|