Sextus Julius

Sextus Julius may refer to:

• Any Sextus Julius Caesar
• Sextus Julius Frontinus, better known as Frontinus, author of treatises on aqueducts and military tactics
• Sextus Julius Major, proconsul of Africa 141–142
• Sextus Julius Severus, a Roman governor in the 2nd century AD
• Sextus Julius Saturninus, praenomen possibly Gaius, one of the usurpers of Gallienus
• Sextus Julius Africanus, a Christian traveller and historian of the late 2nd and early 3rd century AD