List of state leaders in 257

This is a list of heads of state, government leaders, and other rulers in the year 257.
Africa

Kush - Tegerideamani II, King of Kush (246-266?)

Asia

Bactria and Gandhara - Peroz I, Kushanshah (c.250-265)
Baekje - Goi, King of Baekje (234-286)
Chera -

Ilamcheral Irumporai, King of Chera (241-257)
Perumkadungo, King of Chera (257-287)


China (Three Kingdoms)

Shu Han - Liu Shan, Emperor of Shu Han (223-263)
Wei - Cao Mao, Emperor of Wei (254-260)
Wu - Sun Liang, Emperor of Wu (252-258)


Gaya - Geodeung, King of Gaya (199-259)
Goguryeo - Jungcheon, King of Goguryeo (248-270)
Gupta Empire - Maharaja Sri-Gupta, King of the Gupta Empire (240-280)
Iberia - Mithridates II Mihrdat, King of Iberia (249-265)
Kushan
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