Julia Augusta

Julia Augusta may refer to:


 * Livia (58 BC–29 AD), Julia Augusta, Augustus' third wife
 * Agrippina the Younger (15–59 AD), Augusta, Claudius' fourth wife
 * Julia Domna (170-217), Augusta, wife of Septimius Severus
 * Julia Cornelia Paula, Elagabalus' first wife
 * Aquilia Severa Augusta, Elagabalus' second and fourth wife
 * Julia Avita Mamaea (died 235), Augusta, Severus Alexander's mother
 * Cornelia Salonina (died 268), Augusta, Gallienus' wife
 * Zenobia (240–?), empress of the Palmyrene Empire
 * Helena, Constantine I's mother