Flavius Antiochianus, praetorian prefect

Flavius Antiochianus (flourished 3rd century) was a Roman nobleman and general. He served as a Prefect and commander of an auxiliary cohort in Germania Superior in 211, and subsequently in Mauretania Caesariensis, returning to Rome to serve as a Praetorian prefect in 221 under the Roman emperor Elagabalus.

...
Wikipedia