Theodora was the name of

• Flavia Maximiana Theodora, daughter of the Roman Emperor Maximian and second wife of the Emperor Constantius I Chlorus.
• Theodora (6th century), Byzantine empress and wife of Justinian I.
• Theodora (9th century), Byzantine empress in the 9th century.
• Theodora (10th century), Roman senatrix and mother of Marozia, concubine to Pope Sergius III.
• Theodora (11th century), Byzantine empress who ruled (1055-1056).