Back محمد بن سعد البغدادي Arabic محمد بن سعد البغدادى ARZ ইবনে সা'দ Bengali/Bangla Ibn Sad Catalan Muhammad ibn Saʿd German Ibn Sa'd English محمد بن سعد بن منیع Persian Ibn Sa'd Finnish Ibn Sa'd al-Baghdadi French אבן סעד HE
Muhammad ibn Sa'd (Bassora, 784 – Baghdad, 16 febbraio 845) è stato uno storico e giurista arabo.
Abū ʿAbd Allāh Muḥammad b. Saʿd b. Manīʿ al-Baṣrī al-Hāshimī al-Baghdādī (in arabo أبو عبد الله محمد بن سعد بن مَنِيع ﺍﻟﺒﺼﺮﻱ ﺍﻟﻬﺎﺷﻤﻲ البغدادى?) o semplicemente Ibn Saʿd (in arabo ابن سعد?), spesso indicato come Kātib al-Wāqidī, "Segretario di al-Wāqidī".