Muhammad ibn Abd Al-Haqq or Muhammad ben `Abd al-Haqq (محمد بن عَبد الحَقّ ), (died 1244) was a Marinid ruler. He was the son of Abd al-Haqq I and the brother of Uthman I.
He continued to fight the Almohads especially around the city of Meknes.
Muhammad ibn Abd al-Haqq died during a battle in 1244 when he was killed by an officer of his own Christian mercenaries' militia.