Mastema is another name for Satan in the Book of Jubilees and other non-biblical texts.
Melchiresa is the one of the names for a predominant evil being in several of the fragments of the Dead Sea Scrolls.
Mephistophiles is the name of the devil in the Faust myths of the late Middle Ages through the Renaissance.
Moloch was the god of the Ammonites, portrayed as a bronze statue with a calf’s head adorned with a royal crown and seated on a throne.
Onoskelis was a female demon with a beautiful form mentioned in the Testament of Solomon.
Ornias (trans. “pesky”) is the first demon mentioned in the Testament of Solomon.
Satan is the title of the devil, the chief adversary of Jesus and mankind in Christian traditions.
When most people think of Seraphim, they think of angels, but earliest usages of the term refer to serpent demons.