Abu Ishak Ibrahim ibn Hilal al-Sijilmasi (; died circa 1497-1498) was a Maghrebi legal scholar well known for his verdicts (fatwas). He is the author of al-Durr al-nathër alá Ajwibat Abë al-Hasan al-Saghër, HÃÂdhihi ajwibat al-ImÃÂm ibn HilÃÂl and a commentary on Misbah al-arwah fi usul al falah.