Abaddon : Hebrew root meaning "to destroy", same as Apollyon

Apollyon (Abaddon) : The King of Demons Rev 9:11

Abigor : Christian demonology - commands 60 legions

Adramelech: Arch Demon whose name means, "King of Fire"

Agares : First Duke of the East, commands 31 legions; appears willingly

Alocer : Strong Duke commands 36 legions; lion's face, dressed as a knight on a horse

Amduscius : Great Duke, governs 29 legions; looks like a unicorn

Andras : Marquesse, commands 30 legions; bird head with angel-like wings

Asmoday : Prince of demons; thought to be the serpent that deceived Eve

Asmodeus : Demon of wrath, banished by Raphael in the Book of Tobit 8:3

Astaroth : Strong Duke over 40 legions and the treasurer of hell

Aym : Great Duke, who commands 26 legions; from christian demonology

Ayperos : Prince, commands 36 legions; from christian demonoly

Azazel : Chief of the goat-demons or "hairy demons"

Bael : Head of the Infernal Armies of 66 legions

Balam : Terrible king with three heads and commands 40 legions

Beelzebub : Prince of Demons, aka Lord of the Flies, former highest ranking angel in heaven

Belial : Chief of all devils, brings about wickedness and guilt

Belphegor : Demon or "god" of the Moabites, Numbers 25

Berith : Great Duke of hell who governs 26 legions, appears as a red soldier on a red horse

Bifrons : declares the understanding of geometry, astrology and other arts

Botis : Appears as a viper, and proclaims the past and future

Buer : President of hell, of the second order, and commands 50 legions

Caym : Great President who takes the shape of a thrush; rules 30 legions

Charon : The boat man who brings souls across the river Styx

Cresil : Demon of impurity and laziness

Crocell : Grand Duke who appears as an angel, and governs 48 legions

Deumos : Female demon with 4 horns and a crown

Eurynome : Superior demon who feeds on corpses; the Prince of Death

Focalor : Grand Duke who drowns men and overthrows ships of war

Furfur : Count of hell, commands 26 legions; appears as angel with a flaming tail

Gaap : Prince of hell, intensifies love and hatred; transporter demon

Geryon : Giant centaur, guardian of hell

Haures : Strong Duke of hell, commands 20 legions and is very frightful with eye aflame

Ipos : Demon count of hell who commands 36 legions; looks like a lion-headed angel

Jezebeth : Demon of falsehoods and lies

Kasdeya : From the "Book of Enoch", the 5th Satan

Kobal : Demon of hilarity

Leonard : Master of black magic and sorcery

Leviathan : Dragon of the Sea, the Crooked Serpent of the abyss

Lilith : Demon of waste.

Lucifer : Light bearer, son of the morning; former seraphim cast out of heaven

Malphas : Grand president of hell, commands 40 legions; appears as a raven

Mammon : Demon of avarice

Mastema : Leader of fallen angels whose job is to tempt men to sin and accuse them before God

Melchom : Demon who carries the money purse; payer of servants

Mephistopheles : Another name for the devil in the Middle Ages

Merihim : Dark Prince of pestilence

Moloch : Demon worshipped by the Israelites through child sacrifice

Mullin : Demon lieutenant of the demon Leonard

Murmur : Great Duke, comes with trumpets sounding and rules 30 legions

Naberius : Strong demon in charge of 29 legions, a Marquis of hell

Nergal : Second order demon, commands the secret police

Nicor : Water demon known for drowning humans; can cause hurricanes, tempests and the like

Nybbas : Manager of visions and dreams, inferior order charlatan

Nysrogh : Second order demon, chief of the house of princes

Oriax : Marquis, demon who commands 30 legions; teaches astrology

Ornias : name of the harassing demon

Ose : Great President, governs 30 legions

Paymon : a king of hell, master of ceremonies; governs 200 legions

Philatanus : Demon who assists Belial in sodomy and pedophile behaviors

Proserpine : aka Persephone, princess of hell

Pruflas : head of 26 legions, has the head of an owl; provokes wars and quarrels

Pyro : Prince of falsehoods and lies

Raum : Count or Great Earle, commands 30 legions; seen as a crow

Rimmon : aka Damas, an ambassador from hell

Ronove : Marquis of hell, commanding 19 legions, teaches languages

Ronwe : Inferior demon, commands 19 legions

Samael : demon angel of death, prince of the power of the air

Semiazas : Chief demon of fallen angels

Shax : Duke of hell, commanding 30 legions, deceitful thief; appears as a stork

Shalbriri : Demon of blindness

Sonneillon : Demon of hatred

Stolas : High prince of hell, commanding 26 legions; teacher of astronomy and plant properties

Succorbenoth : Chief eunuch, sexless, demon of gates

Thamuz : Ambassador of hell, demon master of big weapons

Ukobach : Inferior demon who maintains the fires of hell; appears ablaze

Uphir : Demon physician

Uvall : Duke, commanding 36 legions, knows the past, present and future; strong and scary

Valafar : Strong Duke, commands 10 legions, appears in the shape of a lion

Vepar : Grand Duke, strong; guide of waters, like a mermaid

Verdelet : Master of ceremonies
Verin : Demon of impatience

Vetis : Demon of corruption

Xaphan : Second order demon, former fallen angel, fans the furnace flames

Zagan : Demon King, deceitful, commands 33 legions

Zepar : Grand Duke, appears as a soldier, commanding 26 legions