According to Doctrines of the Saints 45b, Awmen is the true name for God the Father and means “the being which made all things in all its parts” (vs 2). The Son Awmen “is the greatest of all the parts of Awmen which is the Godhead the First Born” (vs 4). This word, Awmen, has been spelled a number of ways, including Ahman.
See 1 Moses 45:12; Doctrines of the Saints 45b.