- Reign:
- 399 CE–421 CE
- Dynasty:
- Sasani
- Born:
- 370 CE
- Died:
- 421 CE
Reigned within Byzantine Empire, of the Sasani, from 399 CE–421 CE.
Rulers of Byzantine Empire
- Augustus · 27 BCE–14 CE
- Tiberius · 14 CE–37 CE
- Caligula (Gaius) · 37 CE–41 CE
- Claudius · 41 CE–54 CE
- Nero · 54 CE–68 CE
- Vespasian · 69 CE–79 CE
- Titus · 79 CE–81 CE
- Domitian · 81 CE–96 CE
- Nerva · 96 CE–98 CE
- Trajan · 98 CE–117 CE
- Hadrian · 117 CE–138 CE
- Marcus Aurelius · 161 CE–180 CE
- Septimius Severus · 193 CE–211 CE
- Caracalla · 211 CE–217 CE
- Ardashir I · 224 CE–242 CE
- Gordian III · 238 CE–244 CE
- Shapur I · 240 CE–270 CE
- Philip the Arab · 244 CE–249 CE
- Decius · 249 CE–251 CE
- Valerian · 253 CE–260 CE
- Gallienus · 260 CE–268 CE
- Aurelian · 270 CE–275 CE
- Probus · 276 CE–282 CE
- Diocletian · 284 CE–305 CE
- Narseh · 293 CE–302 CE
- Tiridates III of Armenia · 298 CE–330 CE
- Constantine I · 306 CE–337 CE
- Shapur II · 309 CE–379 CE
- Ezana of Axum · 330 CE–356 CE
- Constantius II · 337 CE–361 CE
- Mesrop Mashtots · 362 CE–440 CE
- Valentinian I · 364 CE–375 CE
- Gratian · 375 CE–383 CE
- Theodosius I · 379 CE–395 CE
- Ardashir II · 379 CE–383 CE
- Arcadius · 395 CE–408 CE
- Honorius · 395 CE–423 CE
- Alaric I · 395 CE–410 CE
- Theodosius II · 408 CE–450 CE
- Bahram V Gur · 420 CE–438 CE
Frequently asked questions
- Who was Yazdegerd I?
- Yazdegerd I was a ruler of Byzantine Empire who reigned 399 CE–421 CE.
- When did Yazdegerd I reign?
- 399 CE–421 CE
- Which state did Yazdegerd I rule?
- Byzantine Empire
- Which dynasty did Yazdegerd I belong to?
- Sasani