Women rabbis are individual Jewish women who have studied Jewish Law and received rabbinical ordination. Women rabbis are prominent in Progressive Jewish denominations, however, the subject of women rabbis in Orthodox Judaism is more complex. Although a significant number of Orthodox women have been ordained as rabbis, many major Orthodox Jewish communities and institutions do not accept the change. In an alternative approach, other Orthodox Jewish institutions train women as Torah scholars for various Jewish religious leadership roles. These roles typically involve training women as religious authorities in Jewish Law but without formal rabbinic ordination, instead, alternate titles are used. Yet, despite this alteration in title, these women are often perceived as equivalent to ordained rabbis. Since the 1970s, over 1,200 Jewish women have been ordained as rabbis.

A rabbi is a spiritual leader or religious teacher in Judaism. One becomes a rabbi by being ordained by another rabbi—known as semikha—following a course of study of Jewish history and texts such as the Talmud. The basic form of the rabbi developed in the Pharisaic and Talmudic eras, when learned teachers assembled to codify Judaism's written and oral laws. The title "rabbi" was first used in the first century CE. In more recent centuries, the duties of a rabbi became increasingly influenced by the duties of the Protestant Christian minister, hence the title "pulpit rabbis", and in 19th-century Germany and the United States rabbinic activities including sermons, pastoral counseling, and representing the community to the outside, all increased in importance.