Ahmad bin Muhammad al-Muhsini (Arabic: أحمد بن محمد المحسني, romanized: Aḥmad ibn Muḥammad al-Muḥsinī; 1744 – 1831) was an Eastern Arabian-Iranian Ja'fari jurist and writer. He was born in Medina during his father's travels and grew up in Al-Ahsa, Eastern Arabia. He went to Iraq to complete his religious education and studied with Ja'far Kashif al-Ghita', Muhammad Husayn al-Araji al-Kazemi, M.M Bahr al-Ulum and the others. Then he settled with his family in Dowraq as a Shaykhi mujtahid, where he worked as a religious and spiritual leader for the Twelver Shiites in the region of Arabistan in the early years of Qajar Iran, from 1799 until his death during 1830s plague epidemic. Al-Muhsini left behind many handwritten books, booklets, epistles and poetry.