Bohuslav, Count Chotek von Chotkow und Wognin was a Bohemian nobleman, landowner, and a diplomat in the service of Austria-Hungary. He was the father of Sophie, Duchess of Hohenberg, the morganatic wife of Archduke Franz Ferdinand of Austria.

Sophie, Duchess of Hohenberg was the wife of Archduke Franz Ferdinand of Austria, the heir to the Austro-Hungarian throne. Their assassination in Sarajevo sparked a series of events that led, four weeks later, to World War I.