Muḥammad ibn Ibrāhīm ibn Jaʿfar al-Nuʿmānī (Arabic: محمد بن إبراهيم بن جعفر النعماني), also known as Ibn Abī Zaynab (إبن أبي زينب), was a 10th-century Shi'a scholar.
He was reportedly a disciple of Muhammad ibn Ya'qub al-Kulayni (c. 864–941).
According to Ahmad ibn Ali al-Najashi (c. 982–1058), he wrote several books such as the Kitāb al-Ghayba ('Book of Occultation'), the Kitāb al-Farāʾiḍ ('Book of Commandments'), and the Kitāb al-Radd ʿalā al-Ismāʿīliyya ('Book of Refutation of Isma'ilism').
A tafsir is attributed to him titled Tafsīr al-Nuʿmānī.
The commentary is incorporated into the Biḥār al-anwār by the 17th-century author Mohammad-Baqer Majlesi.