List of Heads of State in 203 - 204 - List of Heads of State in 205 - List of Heads of State by year
Africa
- Meroitic kingdom (Kush) - Teritedahatei , king ( 194 - 209 )
Asia
- Great Armenia - Khosrov I , king ( 198 - 217 )
- Dhanyavadi - Thuria Dipati , king ( 198 - 245 )
- Western Kshatraps - Rudrasana I , Mahakshatrap ( 200 - 222 )
- Iberia - Roar I , King ( 189 - 216 )
- China ( Eastern Han Dynasty ) -
- Xian Di (Liu Xie), Emperor ( 189 - 220 )
- Cao Cao , Regent ( 197 - 220 )
- Korea ( Three States Period):
- Kai Confederation - Kodyn , Van ( 199 - 259 )
- Goguryo - Sansan , Thewan ( 197 - 227 )
- Baekje - Chhogo King ( 166 - 214 )
- Silla - Nehe , Isagym ( 196 - 230 )
- Kushan kingdom - Vasudeva I , the great emperor ( 191 - 226 )
- Osroena - Abgar IX the Great , king ( 177 - 212 )
- Pagan - Pewsothi , King ( 167 - 242 )
- Parthia - Vologuez IV , Shah ( 191 - 208 )
- Satavahana - Sri Yajna Satakarni , Maharaja ( 178 - 207 )
- Hunnu - Huchutquan , Shanuy ( 195 - 215 )
- Chera - Yanaikat-sei Mantaran Cheral , king ( 201 - 241 )
- Japan - Jingu Kogo Regent ( 201 - 269 )
Europe
- Kingdom of Bosporus - Savromat II , king ( 174 - 210 )
- Ireland - Lugide Mac Pop , High King ( 195 - 225 )
- Roman Empire -
- Septimius Severus , Roman Emperor ( 193 - 211 )
- Caracalla , Roman Emperor ( 198 - 217 )
- Lucius Fabius Zilon Septimin Katinius Atzilian Lepidus Fulcinian , Consul ( 204 )
- Marc Annius Flavius Libon , Consul ( 204 )
Septimius Severus
193-211
Emperor of the Roman EmpireCao Cao
197-220
The actual ruler of the Eastern Han Empire