Sextus Julius

Sextus Julius may refer to:


 * Any Sextus Julius Caesar (disambiguation)
 * Sextus Julius Frontinus, better known as Frontinus, author of treatises on aqueducts and military tactics
 * Sextus Julius Major, proconsul of Africa AD 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