Rayhāna bint Zayd (Hebrew: ריחאנה בת זיד‎‎ Raychana bat Zayd, Arabic: ريحانة بنت زيد‎‎) was an Israelite Jewish woman from the Banu Nadir tribe, who is revered by Muslims as one of the Ummahaatu'l-Mu'mineen, or Mothers of the Faithful - the Wives of Muhammad. Rayhana was originally a member of the Banu Nadir tribe who married a man from the Banu Qurayza. After the Banu Qurayza were defeated by the armies of Muhammad in the Siege of the Banu Qurayza neighborhood, Rayhana was among those enslaved, while the men were executed.