Sa'd ibn Mu'adh

Saʿd ibn Muʿādh al-Ansari
سعد بن معاذ الأنصاري
Bornc. 590 CE
Diedc. 627 CE (aged 37)
Medina, Hejaz
Cause of deathWounds in the Battle of the Trench
Known forBeing a companion of Muhammad
SpouseHind bint Simak
FamilyBanu Aws from (Zahran)

Saʿd ibn Muʿādh al-Ansari (Arabic: سعد بن معاذ الأنصاري) (c. 590-627) was the chief of the Aws tribe in Medina and one of the prominent companions of the Islamic prophet Muhammad. He died shortly after the Battle of the Trench.