List of state leaders in 109

AD 108 state leaders - Events of AD 109 - AD 110 state leaders - State leaders by year

Africa

• Kush - Teqerideamani I, King of Kush (90–114)

Asia

• China - An, Emperor of China (106–125)
• Korea (Three Kingdoms Period)
  • Baekje - Giru, King of Baekje (77–128)
  • Goguryeo - Taejo, King of Goguryeo (53–146)
  • Silla - Pasa, King of Silla (80–112)

Europe

• Athens
  • Philopappos, Archon of Athens (108–109)
  • Laelianus, Archon of Athens (108–109)
  • Cassius Diogenes, Archon of Athens (109–110)
• Bosporan Kingdom - Tiberius Julius Sauromates I, Roman client King of Bosporus (90–123)
• Caucasian Iberia - Amazasp I, King of Caucasian Iberia (106–116)
• Ireland - Mal mac Rochride, High King of Ireland (106–110)
• Roman Empire (Principate - Nervan-Antonian dynasty)
  • Trajan, Roman Emperor (98–117)
  • Aulus Cornelius Palma Frontonianus, Consul (109)
  • Publis Calvisius Tullus Ruso, Consul (109)
  • Lucius Annius Largus, Consul suffectus (109)
  • Gnaeus Antonius Fuscus, Consul suffectus (109)
  • Gaius Iulius Antiochus Epiphanes Philopappus, Consul suffectus (109)
  • Gaius Alburnius Valens, Consul suffectus (109)
  • Gaius Iulius Proculus, Consul suffectus (109)
  • Ægyptus Province - Servius Sulpicius Similis, Roman Prefect (107–112)
  • Judea (Iudaea Province) - Gamaliel II, Nasi of the Sanhedrin (80–118)
• Ulaid - Mal mac Rochride, King of the Ulaid (106–110)

Middle East

• Armenia - Sanatruk, King of Armenia (75–110)
• Osroene
  • Sanatruk, King of Osroene (91–109)
  • Abgar VII, King of Osroene (109–116)
• Parthian Empire
  • Vologases III, Great King (Shah) of Parthia (105–147)
  • Osroes I, Great King (Shah) of Parthia (109–129)