Reha is a name of Hebrew origin, derived from the word rekhah, meaning to be whole or complete. It is a feminine given name that has been used in various cultures, including ancient Israel and modern times. In Hebrew, the name Reha is composed of two elements: rekhah meaning whole or complete, and -ah meaning daughter or sister. Historically, the name Reha was popularized by the biblical figure of Rehah, a queen of Israel. In modern times, the name Reha has gained popularity as a unique and exotic-sounding choice for girls.