Numbers Rabbah (or Bamidbar Rabbah in Hebrew) is a religious text holy to classical Judaism. It is a midrash comprising a collection of ancient rabbinical homiletic interpretations of the Book of Numbers (Bamidbar in Hebrew).
In the first printed edition of the work (Constantinople, 1512), it is called Bamidbar Sinai Rabbah. Nahmanides (1194–c. 1270) and others cite it frequently by the same name. It is the latest component of Midrash Rabbah on the Torah, and as such was unknown to Nathan ben Jehiel (c. 1035–1106), Rashi (1040–1105), and Yalkut Shimoni.