List of state leaders in 200 BC

Africa

• Carthage (Barca Dynasty) — Hannibal Barca, Shofet of Carthage (221 BC–195 BC)
• Egypt (Ptolemaic Dynasty) — Ptolemy V Epiphanes, Pharaoh of Egypt (204 BC–180 BC)
• Kush
  1. Arqamani, King of Kush (218 BC–200 BC)
  2. Tobriqo, King of Kush (200 BC–190 BC)
• Numidia — Masinissa, King of Numidia (202 BC–148 BC)

Asia

• China (Western Han Dynasty) — Han Gaozu, Emperor of China (206 BC–195 BC)
• Korea (Gojoseon) — Jun, King of Korea (?-194 BC)
• Greco-Bactria (House of Euthydemus) — Euthydemus I, Greco-Bactrian King (c.221 BC–195 BC)
• Japan (legendary) - Chūai, Emperor of Japan (192 BC–200 BC)
• Mauryan Empire — Satamdhanu, Mauryan Emperor (?–194 BC)
• Sātavāhana Kingdom — Krishna, Sātavāhana King (207 BC–189 BC)

Europe

• Athens — Dionysius, Archon of Athens (200 BC–199 BC)
• Ireland — Énna Aignech, High King of Ireland (219 BC–191 BC)
• Macedon (Antigonid Dynasty) — Philip V, King of Macedon (221 BC–179 BC)
• Roman Republic
  • Publius Sulpicius Galba Maximus, Consul (200 BC–199 BC)
  • Gaius Aurelius Cotta, Consul (200 BC–199 BC)
• Sparta
  • (Eurypontid Dynasty) Pelops, King of Sparta (212 BC–200 BC)
  • Nabis, Tyrant of Sparta (207 BC–192 BC)

Middle East

• Armenian Sophene — Zariachis, King of Armenian Sophene (211 BC–c.180 BC)
• Bithynia — Prusias I Chlorus, King of Bithynia (228 BC–185 BC)
• Cappadocia — Ariarathes IV, King of Cappadocia (220 BC–163 BC)
• Parthian Empire — Artabanus I, Great King of Persia (211 BC–191 BC)
• Pergamon (Attalid Dynasty) — Attalus I Soter, King of Pergamon (241 BC–197 BC)
• Pontus — Mithridates III, King of Pontus (220 BC–185 BC)
• Seleucid Empire — Antiochus III the Great, Great King of Persia (223 BC–187 BC)