Answer:
He has different names in scripture like Beelzebub, Abbadon, Apollyon.
In Ezekiel Lucifer was referred to as the anointed cherub before his fall.
Ezekiel 28:13-14 Thou hast been in Eden the garden of God; every precious stone was thy covering, the sardius, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the emerald, and the carbuncle, and gold: the workmanship of thy tabrets and of thy pipes was prepared in thee in the day that thou wast created. Thou art the anointed cherub that covereth; and I have set thee so: thou wast upon the holy mountain of God; thou hast walked up and down in the midst of the stones of fire.
Good question,
Pastor Brad