Julia Augusta
Julia Augusta may refer to:
- Livia, Julia Augusta, Augustus' third wife
- Agrippina the Younger, Augusta, Claudius' fourth wife
- Julia Domna, Augusta, wife of Septimius Severus
- Julia Cornelia Paula, Elagabalus' first wife
- Aquilia Severa Augusta, Elagabalus' second and fourth wife
- Julia Avita Mamaea, Augusta, Severus Alexander's mother
- Cornelia Salonina, Augusta, Gallienus' wife
- Zenobia, empress of the Palmyrene Empire
- Helena, Constantine I's mother