Author of the Book of the Song of Solomon

Author - Solomon (According to Tradition). The first verse of the Book of the Song of Solomon mentions King Solomon as its author, and this is why it is often called the Song of Solomon. It is also referred to as Canticles (Latin) or the Song of Songs (Hebrew) because it is considered the finest of all songs.

Link: https://bible-history.com/old-testament/bookofsongofsolomon