Carinthia may refer to:

• Carinthia (state), a state of the Republic of Austria
• Koro-ka, a historical and statistical region in Slovenia
• March of Carinthia, in the Holy Roman Empire
• Duchy of Carinthia, in the Holy Roman Empire
• Carantania, a medieval Slavic principality
• RMS Carinthia, one of four ocean liners built for the Cunard Line in the 1950s
• Carinthia, fictional planet in the Science Fiction novel "Bring Back Yesterday" by A. Bertram Chandler

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.