Karl Ritter von Ghega or Karl von Ghega () (10 January 1802 – 14 March 1860) was an Austrian-Albanian nobleman and the designer of the Semmering Railway from Gloggnitz to Mürzzuschlag. During his time, he was the most prominent of Austrian railway engineers and architects.

Biography

Born in Venice as Carlo Ghega to an ethnic Albanian family. His father, Anton Ghega, was an officer in the Austrian navy in the government service.