List of state leaders in 191

This is a list of heads of state, government leaders, and other rulers in the year 191.

Africa

• Kush – Amanikhareqerem, King of Kush (190–200)

Asia

• China – Xian, Emperor of China (189–220)
• Korea (Three Kingdoms Period)
  • Baekje – Chogo, King of Baekje (166–214)
  • Goguryeo – Gogukcheon, King of Goguryeo (179–197)
  • Silla – Beolhyu, King of Silla (184–196)

Europe

• Armenia – Vologases V of Parthia, also known as Vologases II of Armenia (Vagharsh II), King of Armenia (186–198)
• Athens – Gaius Peinarius Proclus Agnousius, Archon of Athens (190–191)
• Bosporan Kingdom – Tiberius Julius Sauromates II, Roman client King of Bosporus (174–211)
• Caucasian Iberia – Rev I, King of Caucasian Iberia (189–216)
• Ireland – Art mac Cuinn, High King of Ireland (165–195)
• Roman Empire (Principate – Nervan-Antonian dynasty)
  • Commodus, Roman Emperor (177–192)
  • Popilius Pedo Apronianus, Consul (191)
  • Marcus Valerius Bradua Mauricus, Consul (191)
  • Quintus Aemilius Laetus, Praetorian prefect (191–193)
  • Roman Britain (Britannia Province) – Clodius Albinus, Roman governor (191–197)
  • Syria Palaestina Province – Judah haNasi, Nasi of the Sanhedrin (165–220)

Middle East

• Adiabene – Narsai, Parthian client King of Adiabene (170–200)
• Characene – Attambalos VIII, King of Characene (180–195)
• Osroene – Abgar IX, King of Osroene (177–212)
• Parthian Empire
  • Vologases IV, Great King (Shah) of Parthia (147–191)
  • Vologases V, Great King (Shah) of Parthia (191–208)