Aetius

Aetius or Aëtius may refer to:

  • Aetius (philosopher), 1st- or 2nd-century doxographer and Eclectic philosopher
  • Aëtius of Antioch, 4th-century Anomean theologian, called "Aetius the Atheist" by his Trinitarian enemies
  • Flavius Aetius, 5th-century Roman general
  • Aetius (praetorian prefect), Praetorian prefect of the East in 425
  • Aëtius of Amida, 6th-century Byzantine physician
  • Sicamus Aëtius, Byzantine medical writer possibly identical with the preceding
  • Aetios (eunuch), Byzantine official and general
  • Aetius (spider), a spider genus (Corinnidae)