Al-Kamal ibn al-Humam () was a prominent Egyptian Hanafi-Maturidi, polymath, legal theorist and jurist. He was a mujtahid and highly regarded in many sciences of knowledge and was also a Sufi. Highly regarded in all fields of knowledge, including fiqh, usul al-fiqh, kalam (Islamic theology), logic, Sufism, Arabic language and literature, tafsir (Qur'anic exegesis), Hadith, Islamic law of inheritance (in Arabic, known as 'ilm al-fara'id, or 'the science of [ancestral] shares'), mathematics, and music.
He is famous for his commentary known as Fath al-Qadeer on the famous Hanafi book al-Hidayah.
He is Kamal al-Din Muhammad ibn 'Abd al-Wahid ibn 'Abd al-Hamid ibn Mas'ud al-Siwasi, then al-Iskandari, known and often referred to as Ibn al-Humam.
He was born in Alexandria, Egypt, and studied in Cairo as well as Aleppo.He was born in Alexandria and grew up and died in Cairo. He was appointed head shaykh of the Khanaqah Shaykhuniyyah in Cairo in 1443.
He studied under many notable scholars, among them are:
Among his celebrated students are:
Among his well-known writings are: