Kilij Arslan IV
(ركن الدين قلج ارسلان بن كيخسرو, Rukn al-Dīn Qilij Arslān bin Kaykhusraw; IV. Kılıç Arslan) was Seljuq Sultan of Rûm
after the death of his father Kaykhusraw II
in 1246. For part of his tenure as sultan he ruled with his two brothers Kaykaus II
and Kayqubad II
. He was executed in 1266 by the Pervane Mu‘in al-Din Suleyman
- Claude Cahen, Pre-Ottoman Turkey: a general survey of the material and spiritual culture and history, trans. J. Jones-Williams, (New York: Taplinger, 1968) 271 ff.