Theodosius I (disambiguation)
Appearance
Theodosius I (347–395) was Roman Emperor from 379 to 395.
Theodosius I may also refer to:
- Pope Theodosius I of Alexandria, ruled in 535–567
- Patriarch Theodosius I of Constantinople, ruled in 1179–1183
- Teodósio I, 5th Duke of Braganza, ruled in 1532–1563