Georg von Khevenhüller was a Carinthian nobleman. Though a dedicated Protestant by faith, he served as a governor of the Catholic House of Habsburg for several decades. He is also famous for building the city-fortress of Karlovac in Croatia.

The House of Khevenhüller is the name of an old and important Carinthian noble family, documented there since 1356, with its ancestral seat at Landskron Castle. In the 16th century, the family split into the two branches of Khevenhüller-Frankenburg, Imperial Counts from 1593, and Khevenhüller-Hochosterwitz, raised to Imperial Counts in 1725 and, as Khevenhüller-Metsch, to princely rank (Fürsten) in 1763. The family belongs to high nobility.