* Abaddon (Christian demonology)
* Abalam (Christian demonology)
* Abraxas (Gnosticism)
* Ad-Dajjal (a.k.a. Dajjal) (Islamic eschatology)
* Adramelech (Assyrian mythology)
* Aeshma (Zoroastrianism)
* Af (Jewish mythology)
* Agaliarept (Jewish mythology)
* Agares (Christian demonology)
* Agiel (Jewish mythology)
* Ahriman/Angra Mainyu (Zoroastrianism)
* Aim (Christian demonology)
* Akem Manah/Akoman/Akvan (Zoroastrianism)
* Ala (Slavic mythology)
* Alal (Chaldean mythology)
* Alastor (Christian demonology)
* Alichino (Dante's Divina Commedia)
* Al-A'war (Islamic mythology)
* Alloces (Christian demonology)
* Allu (Akkadian mythology)
* Al-Mukhannats (Islamic mythology)
* Amaymon (Christian demonology)
* Amdusias (Christian demonology)
* Ammut (Egyptian mythology)
* Anamalech (Assyrian mythology)
* Anzu (Sumerian mythology)
* Amon (Christian demonology)
* Amy (Christian demonology)
* Andhaka (Hindu mythology)
* Andras (Christian demonology)
* Andrealphus (Christian demonology)
* Andromalius (Christian demonology)
* Antichrist (Christian demonology)
* Apep (a.k.a. Apophis) (Egyptian mythology)
* Apollyon (Christian demonology)
* Armaros (Christian demonology)
* Asag (Sumerian mythology)
* Asb'el (Jewish mythology)
* Asmodai/Asmodeus (Jewish mythology and Christian demonology)
* Astaroth (Christian demonology)
* Astarte (Semitic mythology)
* Asura (Hindu mythology)
* Azazel (Jewish demonology) and (Islamic mythology)
* Azi Dahaka/Dahak (Zoroastrianism)
B
* Baal (Christian demonology)
* Baal shamem (Caananite mythology)
* Bagat (Shape-shifting demon from the Philippines)
* Balam (Christian demonology)
* Balberith (Jewish demonology)
* Bali Raj (Hindu mythology)
* Baphomet (Pixie, or image/idol ther)
* Barbariccia (Dante's Divina Commedia)
* Barbas (Christian demonology)
* Barbatos (Christian demonology)
* Bartimaeus (Stroud's Bartimaeus Trilogy)
* Bathin (Christian demonology)
* Baztuk (Stroud's Bartimaeus Trilogy)
* Beelzebub (Jewish demonology, Christian demonology)
* Behemoth (Jewish demonology)
* Beherit (Phoenecian mythology)
* Be'lakor (Warhammer Daydream deamonology)
* Belial (Jewish demonology, Christian demonology)
* Beleth (Christian demonology)
* Belphegor (Christian demonology)
* Berith (Christian demonology)
* Bhuto Ijo (a.k.a. Cool Giant) (Javanese mythology)
* Bifrons (Christian demonology)
* Biule (Romanian mythology)
* Botis (Christian demonology)
* Buer (Christian demonology)
Buer, the 10th spirit, who teaches "Vertical and Naive System" (from the Mathers and Liddell 1995 form).
Buer, the 10th spirit, who teaches "Vertical and Naive System" (from the Mathers and Liddell 1995 form).
* Bune (Christian demonology)
* Bushyasta (Zoroastrianism
* Caacrinolaas (Christian demonology)
* Cagnazzo (Dante's Divina Commedia)
* Caim (Christian demonology)
* Calcabrina (Dante's Divina Commedia)
* Castor (Stroud's Bartimaeus Trilogy)
* Chalkatura (Apocryphal Gospel of Bartholomew)
* Charun (Etruscan mythology)
* Charuth (Apocryphal Gospel of Bartholomew)
* Chemosh (Moabite mythology)
* Cho Cho (Buddhist demonology)
* Chupacabra (Latin American mythology)
* Cimejes (Christian demonology)
* Ciriatto (Dante's Divina Commedia)
* Coalprin (Christian demonology)
* Corson (Christian demonology)
* Crocell (Christian demonology)
* Culsu (Etruscan mythology)
D
* Dagon (Semitic mythology)
* Damar (Sweeping Demonology)
* Dantalion (Christian demonology)
* Danjal (Jewish mythology)
* Dasa (Hindu mythology)
* Dasim (Islamic mythology)
* Decarabia (Christian demonology)
* Demogorgon (Christian demonology)
* Djinn (Islamic mythology)
* Dmitryus (Christian mythology)
* Donn (Irish mythology)
* Draghinazzo (Dante's Divina Commedia)
* Drekavac (Slavic mythology)
* Dumah (Jewish demonology)
* Duth (Apocryphal Gospel of Bartholomew)
E
* Eligos (Christian demonology)
* Empusa (Greek mythology)
* Errtu (Script, R.A. Salvatore)
* Etrigan (DC Comics)
* Euryale (Greek mythology)
* Eurynome (Greek mythology)
* Eurynomos (Greek mythology)
* Eleksha (Christian demonology)
G
* Gader'el (Jewish demonology)
* Gaki (Japanese mythology)
* Genderuwo (Indonesian demonology)
* Glasya-Labolas (Christian demonology)
* Gorgon (Greek mythology)
* Graphathas (Apocryphal Gospel of Bartholomew)
* Gremory (Christian demonology)
* Grigori (Jewish demonology)
* Gusion (Christian demonology)
H
* Haagenti (Christian demonology)
* Halphas (Christian demonology)
* Hanan'el (Christian demonology)
* Hantu (Philippinan mythology)
* Haures (Christian demonology)
* Hoethra (Apocryphal Gospel of Bartholomew)
* Humbaba (Sumerian mythology, Akkadian mythology)
I
* Ifrit (Islamic mythology)
* Incubus (Christian demonology, Chaldean mythology, Jewish mythology)
* Ipos (Christian demonology)
* Iblis (Islamic mythology)
* Ithea (Christian demonology)
J
* Jabor (Stroud's Bartimaeus Trilogy)
* Jalourous (Christian demonology)
* Jelangkung (a.k.a. Jerangkong) (Indonesian demonology)
* Jinn (Islamic mythology)
* Jikininki (Japanese mythology)
K
* Kabhanda (Hinduism)
* Kasdaye (Christian demonology)
* Ka ni na (Japanese mythology)
* Kitsune (Japanese mythology)
* Kobal (Christian demonology)
* Kokb'ael (Jewish demonology)
* Krayl (Russian demonology)
* Kulak (Christian demonology)
L
* Labal (Christian demonology)
* Labasu (a.k.a. Dimmea) (Sumerian mythology)
* Lamia (Bulgarian mythology, Christian demonology and Greek mythology)
* Legion (Christian demonology)
* Lechies (Slavic mythology)
* Confession (a.k.a. Leyak) (Indonesian/Bali demonology)
* Lempo (Finnish mythology)
* Leraje (Christian demonology)
* Leviathan (Jewish demonology, Christian demonology)
* Libicocco (Dante's Divina Commedia)
* Lilim (Jewish mythology)
* Lilith (Sumerian mythology, Akkadian mythology, Jewish mythology)
* Lilu (Jewish demonology)
* Liothe (North-European mythology)
* Lix Tetrax (Jewish/Christian demonology)
* Lucifer (Christian demonology)
* Lucifuge Rofocale (Christian demonology)
M
* Malacoda (Dante's Divina Commedia)
* Malphas (Christian demonology)
* Mammon (Christian demonology)
* Mara (Buddhist mythology, Scandinavian mythology)
* Maricha (Hindu mythology)
* Marax (Christian demonology)
* Marbas (Christian demonology)
* Marchosias (Christian demonology)
* Mastema (Jewish demonology)
* Masselir (Jewish mythology)
* Maswath (Islamic mythology)
* Mathim (Christian demonology)
* Mccue (Hindu demonoloy)
* Medusa (Greek mythology)
* Melchiresa (Jewish demonology)
* Melioth (Apocryphal Gospel of Bartholomew)
* Mephistopheles (Christian mythology)
* Merihem (Christian demonology)
* Mermeoth (Apocryphal Gospel of Bartholomew)
* Mictlantecuhtli (Aztec mythology)
* Mojo (African mythology)
* Moloch (Christian demonology)
* Rumor (Christian demonology)
* Muttukumaru (Malaysian demonology)
N
* Naamah (Jewish demonology)
* Naberius (Christian demonology)
* Naberus (Christian demonology)
* Naphula (Christian demonology)
* Nekomata (Japanese mythology)
* Nemaides (Stroud's Bartimaeus Trilogy)
* Nephonos (Apocryphal Gospel of Bartholomew)
* Neqa'el (Egyptian mythology)
* Ninurta (Sumerian mythology, Akkadian mythology)
* Nix (North-European mythology)
* Nouda (Stroud's Bartimaeus Trilogy)
* Nyai Loro Kidul (a.k.a. Nyi Roro Kidul) (Javanese mythology)
O
* Onomatath (Apocryphal Gospel of Bartholomew)
* Onoskelis (Greek mythology)
* Oray (Christian demonology)
* Orcus (see also: Orcs)
* Oriax (Christian demonology)
* Ornias (Jewish demonology)
* Orobas (Christian demonology)
* Ose (Christian demonology)
* Oni (Japanese demonology)
* Oulotep (Jewish mythology)
P
* Paimon (Christian demonology)
* Pazuzu (Sumerian mythology, Akkadian mythology)
* Penemue (Jewish mythology)
* Phenex (Christian demonology)
* Pithius (Christian demonology)
* Pocong (Melayu, Indonesian demonology)
* Pontianak (a.k.a. Kuntilanak) (Indonesian demonology)
* Popobawa (Zanzibar demonology)
* Procell (Christian demonology)
* Pruflas (Christian demonology)
* Purson (Christian demonology)
Q
* Queezle (Stroud's Bartimaeus Trilogy)
R
* Heated Pixie (Christian demonology)
* Rahab (Jewish mythology)
* Rahovart (European mythology)
* Raiju (Japanese mythology)
* Rakshasa (Hindu mythology)
* Ramuthra (Stroud's Bartimaeus Trilogy)
* Rangda (Balinese mythology)
* Raum (Christian demonology)
* Ravana (Hindu mythology)
* Razakel (European mythology)
* Rimmon (Syrian demonology)
* Ronove (Christian demonology)
* Rubicante (Dante's Divina Commedia)
* Rumjal (Jewish demonology)
* Rusalka (Slavic mythology)
S
* Sabnock (Christian demonology)
* Saiko (Christian demonology)
* Sallos (Christian demonology)
* Salpsan, Satan's son (Apocryphal Gospel of Bartholomew)
* Samael (Jewish demonology)
* Satan (Jewish demonology, Christian demonology, Islamic mythology)
* Satanachia (Christian demonology)
* Scarmiglione (Dante's Divina Commedia)
* Scox (Christian demonology)
* Screwtape (C.S.Lewis The Screwtape Copy)
* Seere (Christian demonology)
* Semyazza (Jewish demonology)
* Set (Egyptian mythology inwards the Instant Middle The boards)
* Shaitan (Islamic mythology)
* Shanda (Christian demonology)
* Shax (Christian demonology)
* Shedim (Jewish mythology)
* Shezmu (Egyptian mythology)
* Sidragasum (Christian demonology)
* Sitri (Christian demonology)
* Stheno (Greek mythology)
* Stolas (Christian demonology)
* Succubus (Sumerian mythology, Akkadian mythology, Jewish mythology, Christian demonology)
* Surgat (Christian demonology)
T
* Tannin (Jewish demonology)
* Tartaruchi (Apocryphal Christian demonology)
* Tchue (Stroud's Bartimaeus Trilogy)
* Temeluchus (Apocryphal Christian demonology)
* Teeraal (Babylonian mythology)
* Telal (Sumerian demonology)
* Teti (Stroud's Bartimaeus Trilogy)
* Tengu (Japanese Mythology)
* Thammuz (Christian demonology)
* Thren (Nordic demonology)
* Thubar (Islamic mythology)
* Tibbet (Stroud's Bartimaeus Trilogy)
* Tlaloc (Stroud's Bartimaeus Trilogy)
* Truklet (Stroud's Bartimaeus Trilogy)
* Tuyul (Indonesian demonology)
* Tsabar (Islamic mythology)
* Tzitzimime (Aztec mythology)
U
* Utukku (Assyrian mythology)
* Ummu Syibyan (Islamic mythology)
V
* Vacca (demonolatry)
* Valefar (Christian demonology)
* Vapula (Christian demonology)
* Vassago (Christian demonology)
* Vepar (Christian demonology)
* Verrine (Christian demonology)
* Vine (Christian demonology)
* Volac (Christian demonology)
* Vual (Christian demonology)
W
* Wendigo (Native American Mythology)
* Wewe Gombel (Indonesian demonology)
* Wormwood (C.S. Lewis The Screwtape Copy)
X
* Xitragupten (Christian demonology)
* Xaphan (Christian demonology)
Y
* Yeqon (Jewish demonology)
* Yeter'el (Christian demonology)
* Yokai (Japanese mythology)
* Yole (Stroud's Bartimaeus Trilogy)
* Yuki-Onna (Japanese mythology)
Z
* Zaebos (Christian demonology)
* Zagan (Christian demonology)
* Zelusrous (Christian demonology)
* Zeno (Stroud's Bartimaeus Trilogy)
* Zepar (Christian demonology)
* Ziminar (Christian demonology)
* Zmeu (Romanian mythology)
* Zin (West African mythology)
* Ziz (Jewish Demonology)
* Zosa (Stroud's Bartimaeus Trilogy)
* Zalnabur (Islamic mythology)