What is "nepotianus"

Iulius Nepotianus (died June 30, 350), commonly known in English as Nepotian, was a member of the Constantinian dynasty who reigned as a short-lived usurper of the Roman Empire. He ruled the city of Rome for twenty-eight days, before being killed by his rival usurper Magnentius' general Marcellinus.

Nepotianus (died 465) was a general of the Western Roman Empire.

Nepotianus may refer to:

• Nepotianus, Roman usurper of the 4th century;
• Nepotianus (magister militiae), Roman general of the 5th century;
• Nepotian of Asturias, Asturian king of the 9th century