In the Book of Mormon, the second son of Lehi and one of Nephi's older brothers. He joined with Laman to oppose Nephi.

Lehi admonished Lemuel to be steadfast, like a valley, 1 Ne. 2: 10. Became angry with Nephi and hearkened unto Laman, 1 Ne. 3: 28. Lemuelites were included among the Lamanites, Jacob 1: 13-14 (Alma 47: 35).