Fatimah bint Amr (Arabic: فاطمة بنت عمر) (died 576) was Muhammad's grandmother. She was married to Abd al-Muttalib ibn Hashim. Her full name was: Fatimah daughter of `Amr ibn `A'idh ibn `Imran ibn Makhzum. Her mother's name was Sahre, Sahre's mother was Tahmur. Tahmur was the daughter of Ubeyd, the son of Qusai.
