The Austrian part of the former duchy today forms the federal state of Carinthia (German: Land Kärnten), while the area that was ceded to Italy as a part of the claimed "Julian March" belongs to the autonomous region of Friuli–Venezia Giulia.
Endise hertsogkonna Austria osa moodustab täna Kärnteni liidumaa (saksa Land Kärnten), samas ala, mis loovutati Itaaliale kui osa "Venezia Giuliast", kuulub Friuli-Venezia Giulia autonoomsesse regiooni.