List of Heads of State in 315 - 316 - List of Heads of State in 317 - List of Heads of State by Year
Africa
- Meroite kingdom (Kush) - Malekebar , king ( 314 - 329 )
Asia
- Armenia - Tiridat III , King ( 287 - 330 )
- Wakataka - Pravarasena I , Emperor ( 270 - 330 )
- Gassanid - Jabala I ibn al-Harit I , the king ( 307-317 )
- Gupta - Ghatotkacha , Maharaj ( 280-319 )
- Dhanyavadi - Thuria Mandala , King ( 313 - 375 )
- Western Kshatrapa - Rudrasimha II , Mahakshatrap ( 304 - 348 )
- Iberia - Mirian III , King ( 284 - 361 )
- China ( Period of Sixteen Barbaric States ) -
- West Jin - Min-di (Syma Ye), emperor ( 313 - 316 )
- Early Liang - Zhang Shi , Prince ( 314 - 320 )
- Northern Han - Liu Cong , Emperor ( 310 - 318 )
- Cheng - Li Xiong , Emperor ( 303 - 334 )
- Korea ( Three States Period):
- Kai Confederation - Kojil , Van ( 291 - 346 )
- Koguryeo - Michon , Thevan ( 300 - 331 )
- Paekche - Pirya , King ( 304 - 344 )
- Silla - Hyrhe , Isagim ( 310 - 356 )
- Kushan Kingdom - Chu , King ( 310 - 325 )
- Lakhmida (Hira) - Imru ul-Qais I ibn Amr , king ( 295 - 328 )
- Pagan - Ying Min Pike , King ( 299 - 324 )
- Pallavas (Anandadesh) - Simhavarman I , Maharajah (315-345 )
- Persia (Sassanids) - Shapur II , Shahinshah ( 309 - 379 )
- Rajarata - Sirimehhawanna , King ( 304 - 332 )
- Give -
- Toba Ilu , King ( 315 - 316 )
- Toba Pugan , King ( 316 )
- Toba Yulu , King ( 316 - 321 )
- Togon - Moyun Tuyukhun , ruler ( 312 - 317 )
- Champa - Fan Yi , Prince ( 284 - 336 )
- Himyar - Ta'ran Yihan'im , King ( 315 - 340 )
- Chera - Ilakadungo , King ( 287 - 317 )
- Japan - Nintoku , the emperor ( 313 - 399 )
Europe
- Bosporan Kingdom -
- Rescuporide VI , the king ( 303 - 342 )
- Radamsad , the king ( 308 - 323 )
- Dumnonia - Dinode ap Caradok , ruler ( 305 - 340 )
- Ireland - Fiah Sraybtine , High King ( 285 - 322 )
- Holy See - Sylvester I , Pope ( 314 - 335 )
- Roman Empire -
- East - Licinius , the Roman emperor ( 313 - 324 )
- West - Constantine the Great , Roman Emperor ( 308 - 337 )
Konstantin
308-337
Roman Emperor (West)Licinius
308-324
Roman Emperor (East)Mirian III
284-361
King of iberiaNintoku
313-399
Japanese emperor