Theodosius II was the eastern Roman emperor from 402 until 450.

Theodosius II or Theodosios II may also refer to:

• Theodosius II of Abkhazia, king 828–855
• Theodosius II of Alexandria, patriarch 12th century
• Teodósio II, Duke of Braganza, duke of Braganza (1583-1630) and father of John IV of Portugal
• Theodosius II of Constantinople, patriarch 1769–1773

• Theodosius (disambiguation), a given name, including a list of people with that name

Topics referred to by the same term

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