No. His name was actually Franz Ferdinand, so it wouldn't really make sense to call him "Fred".
But, based on most reports, he wasn't a terribly friendly guy, so you probably wuoldn't give him a nickname... at least not one you'd say to his face.
Archduke Ferdinand's full name was: Franz Ferdinand Karl Ludwig Josef Von Habsburg-Lothringen
Sophie Ferdinand
Archduke Franz Ferdinand's birth name is Franz Ferdinand Karl Ludwig Joseph von Habsburg-Lothringen.
Sophie, duchess of Hohenberg.
Archduke Franz Ferdinand of Austria,
Archduke Franz Ferdinand was assassinated by a member of the Serbian Black Hand Gang called Gavrilo Princip.
His name was Archduke Franz Ferdinand, he was crowned prince of Austria-Hungary, his wife was Sophie Duchess of Hoenburg.
Sophie, duchess of Hohenberg.
Her name was Sophia, and she was pregnant when she and her husband were killed.
The Black Hand.
The Black Hand.
Franz Ferdinand.