List of state leaders in 234

233 state leaders – Events of 234 – 235 state leaders – State leaders by year

Africa

• Kush — unknown king (225–246)

Asia

• Armenia — Chosroes I, King of Armenia (197–238)
• Chera — Yanaikat-sey Mantaran Cheral, King of Chera (201–241)
• Iberia —
  1. Vache, King of Iberia (216–234)
  2. Bakur, King of Iberia (234–249)
• Korea (Three Kingdoms Period)
  • Baekje —
    1. Gusu, King of Baekje (214–234)
    2. Saban, King of Baekje (234)
    3. Goi, King of Baekje (234–286)
  • Gaya Confederacy — Geodeung, King of Gaya (199–259)
  • Goguryeo — Dongcheon, King of Goguryeo (227–248)
  • Silla — Jobun, King of Silla (230–247)
• Kushan Empire — Kanishka II, King of Kushan (c. 226–240)
• Persia — Ardashir I of Persia, King of Persia (224–241)
• Shu Han — Liu Shan, Emperor of Shu Han (223–263)
• Tuoba — Tuoba Liwei, Chieftain of the Tuoba clan (219–277)
• Wei — Cao Rui, Emperor of Wei (226–239)
• Wu — Sun Quan, Emperor of Wu (222–252)

Europe

• Roman Empire — Alexander Severus, Roman Emperor (222–235)