Carniolan aristocrat and an Imperial Army commander
1490 CE
to 1539 CE
Johann Katzianer (Slovene: Ivan Kacijanar), or Hans Katzianer, Freiherr zu Katzenstein und Fledingen (1491, Begunje (German: Vigaun) – October 27, 1539, Hrvatska Kostajnica) is a Carniolan aristocrat and an Imperial Army commander.