Suleiman I may refer to: Suleiman-Shah (d. 1161), sultan of the Seljuk Empire Suleiman ibn Qutulmish (d. 1086), founder of the Sultanate of Rum Süleyman Çelebi (1377–1411), co-ruler of the Ottoman Empire Suleiman the Magnificent (1494–1566), 10th sultan of the Ottoman Empire Suleiman I of Persia (1648–1694), 8th shah of the Safavid Empire
See also Suleiman