Sajah bint Al-Harith ibn Suayd (Arabic: سجاح بنت الحارث بن سويد, fl. 630s CE) from the tribe of Banu Taghlib, was an Arab Christian protected first by her tribe; then causing a split within the Arab tribes and finally defended by Banu Hanifa. Sajah was one of a series of people (including her future husband) who claimed prophethood in 7th-century Arabia and was also the only female claiming to be a prophetess during the Wars of Apostasy in Early Islamic Period. Her father, Al-Harith, belonged to the Banu Taghlib tribe of Iraq.