Victorinus Junior (supposedly died 271) was a fictionalCancik, H.; Schneider, H.; Salazar, C., Brill's New Pauly: Encyclopaedia of the Ancient World. Antiquity, Volume 14 (2009), p. 91 usurper who was claimed to have risen up against the Roman Emperor Aurelian, according to the Historia Augusta. He is included in the list of the Thirty Tyrants.
According to the often unreliable chapter describing the Thirty Tyrants, the Emperor of the Gallic Empire Victorinus had a son called Victorinus who was proclaimed Caesar by his father or grandmother (Victoria) just before Victorinus senior's death, but was himself killed by his soldiers alongside his father.Historia Augusta, Tyranni Triginta, 7:1-2
There is no evidence that this son existed or, if he did, that he was made Augustus. However, according to one view, on some coins struck by Victorinus Senior, the bust of Apollo is represented with the features of Victorinus Junior."Victorinus II", Dictionary of Roman Coins (on Numiswiki)
References
Tyranni Triginta 7