Kilij Arslan, meaning Sword Lion in Turkish, was the name of five sultans of the Seljuk Sultanate of Rûm:
Kilij Arslan I reigned as of 1092, died 1107 Kilij Arslan II reigned as of 1156, died 1192 Kilij Arslan III reigned as of 1204, died 1205 Kilij Arslan IV reigned as of 1248, died 1265 Kilij Arslan V reigned as of 1310, died 1318 (disputed)