Rukunuddin Kaikaus
| Rukunuddin Kaikaus | |
|---|---|
| Sultan-us-Salatin (the Sultan of Sultans) Sultan bin al-Sultan bin al-Sultan (the Sultan, son of a Sultan, son of a Sultan) | |
| Sultan of Bengal | |
| Reign | 1291–1300 |
| Predecessor | Nasiruddin Bughra Khan |
| Successor | Shamsuddin Firoz Shah |
| Father | Nasiruddin Bughra Khan |
Rukn ud-Din Kaikaus (Persian: رکن الدین کیکاوس, Bengali: রুকনউদ্দীন কায়কাউস) was the independent Sultan of Bengal reigning from 1291 to 1300 CE. He succeeded his father Nasiruddin Bughra Khan. In several inscriptions and coins he styled himself as Sultan bin al-Sultan bin al-Sultan (transl. the Sultan, son of a Sultan, son of a Sultan), Sultan-us-Salatin (transl. the Sultan of Sultans).