Muhammad Khan (died July 1338) was a claimant to the throne of the Ilkhanate from 1336 to 1338.
Ancestry
He was born Pir Husein, a great-grandson of Möngke Temür, a son of Hulagu. His ancestry is cited differently in certain sources - in one source he is shown as a son of Yul Qutlugh b. El-Temür b. Anbarchi b. Mengu Timur and in Mirkhwand he is mentioned as a son of Qutlugh b. Amir Timur b. Anbarchi b. Mengu Timur.
Reign
Hussein was still a child when he was raised to the throne by Jalayirid Hasan Buzurg and given the regnal name Muhammad Khan. This was done in opposition to his third cousin once removed, Musa. Jalal ad-Din Zakariyya (or Shams al-Din) and late Mahmudshah Inju's son Masudshah were appointed as his viziers while Hasan's supporters reaffirmed their positions. Chupanid Sorgan and his mother Sati Beg gained Karabakh, Hajji Taghay reaffirmed in Diyarbakir, Hajji Tughanak acquired Baghdad, Musa's would be killer, Emir Qara Hasan granted overlordship over Oirat tribes. However Qara Hasan and Hajji Tughanak couldn't manage to subjugate them and were utterly defeated, latter being killed. Hasan Kucek claimed a Turkish slave of his father's deputy was in fact, his father Timurtash and arrived from Egypt. This news caused Chupanids to split off from Jalayirids and join Hasan Kucek. The two opposing sides then met in the Ala Tagh area near Van on July 16, 1338, with both Hasan Buzurg and Muhammad Khan suffering defeat.