The Forgotten Kings (Persian: شهریاران گمنام, romanized: Šahriyârân-e Gomnâm; also The Unknown Rulers, The Forgotten Shahriars and The Anonymous Kings) is a Chronicle account by Ahmad Kasravi. it is wrote since late 1928 to 1929, which includes documentary research on several At that time unknown and anonymous post-Islamic to pre-Seljuk Empire Iranian dynasties.