Namesakes
Ulászló I
(a.k.a. Vladislaus) (m) 1424-1444 
Hungarian Kings and Queens 1440-1444
Polish High Dukes and Kings (Władysław III) 1434-1444
Ulászló II
(a.k.a. Vladislaus) (m) 1456-1516
Hungarian Kings and Queens 1490-1516
Bohemian Kings (Vladislav) 1471-1516