Second part C-D

C
Cabeiri (Greek) - Smith and wine spirits
Cacus (Roman) - Fire-breathing giant
Cadejo (Central America) - Cow sized dog-goat hybrid in two varieties: benevolent and white, and malevolent and black
Caipora (Tupi) - Fox-human hybrid and nature spirit
Caladrius (Medieval Bestiary) - White bird that can foretell if a sick person will recover or die
Calingi (Medieval Bestiary) - Humanoids with an eight-year lifespan
Callitrix (Medieval Bestiary) - Apes who always bear twins, one the mother loves, the other it hates
Calydonian Boar (Greek) - Giant, chthonic boar
Calygreyhound (Heraldic) - Wildcat-deer/antelope-eagle-ox-lion hybrid
Camahueto (Chilota) - One-horned calf
Cambion (Medieval folklore) - Hybrid between a human and an incubus or succubus
Campe (Greek) - Dragon-human-scorpion hybrid
Candileja (Colombian) - Spectral, fiery hag
Canaima (Guyanese) - Were-jaguar
Canotila (Lakota) - Little people and tree spirits
Caoineag (Scottish) - Death spirit (a specific type of Banshee/Bean Sídhe)
Capa (Lakota) - Beaver spirit
Căpcăun (Romanian) - Large, monstrous humanoid
Carbuncle (Latin America) - A small creature with a jewel on its head
Catoblepas (Medieval Bestiary) - Scaled buffalo-hog hybrid
Cat Sidhe (Scottish) - Fairy cat
Cecaelia - Modern term for mermaid-like, human-octopus hybrid
Ceffyl Dŵr (Welsh) - Malevolent water horse
Centaur (Greek) - Human-horse hybrid
Cerastes (Greek) - Extremely flexible, horned snake
Cerberus (Greek) - Three-headed dog that guards the entrance to the underworld
Cercopes (Greek) - Mischievous forest spirit
Cericopithicus (Medieval Bestiary) - Apes who always bear twins, one the mother loves, the other it hates
Ceryneian Hind (Greek) - Hind with golden antlers and bronze or brass hooves
Cetan (Lakota) - Hawk spirit
Chakora (Hindu) - Lunar bird
Chamrosh (Persian) - Dog-bird hybrid
Chaneque (Aztec) - Little people and nature spirits
Changeling (European) - Non-human humanoid child (fairy, elf, troll, etc.) substituted for a kidnapped human child
Charybdis (Greek) - Sea monster in the form of a giant mouth
Chepi (Narragansett) - Ancestral spirit that instructs tribe members
Cherufe (Mapuche) - Volcano-dwelling monster
Chibaiskweda (Abenaki) - Ghost of an improperly buried person
Chichevache (Medieval folklore) - Human-faced cow that feeds on good women
Chickcharney (Bahaman) - Bird-mammal hybrid
Chimaera (Greek) - Lion-goat-snake hybrid
Chindi (Navajo) - Vengeful ghosts that cause dust devils
Chinthe (Burmese) - Temple-guarding feline, similar to Chinese Shi and Japanese Shisa
Chitauli (Zulu) - Human-lizard hybrid
Chōchinobake (Japanese) - Animated paper lantern
Chollima (Korean) - Supernaturally fast horse
Chonchon (Mapuche) - Disembodied, flying head
Choorile (Guyanese) - Ghost of a woman that died in childbirth
Chromandi (Medieval Bestiary) - Hairy savages with dog teeth
Chrysaor (Greek) - Son of the gorgon Medusa, imaged as a giant or a winged boar
Chukwa (Hindu) - Giant turtle that supports the world
Churel (Hindu) - Vampiric, female ghost
Ciguapa (Dominican Republic) - Malevolent seductress
Cihuateteo (Aztec) - Ghosts of women that died in childbirth
Cikavac (Serbian) - Bird that serves its owner
Cinnamon bird (Medieval Bestiaries) - Giant bird that makes its nest out of cinnamon
Cipactli (Aztec) - Sea monster, crocodile-fish hybrid
Cirein cròin (Scottish) - Sea serpent
Cluricaun (Irish) - Leprechaun-like Little people that are permanently drunk
Coblynau (Welsh) - Little people and mine spirits
Cockatrice (Medieval Bestiaries) - Chicken-lizard hybrid
Cofgod (English) - Old English term meaning "cove-god"
Colo Colo (Mapuche) - Rat-bird hybrid that can shapeshift into a serpent
Corycian nymphs (Greek) - Nymph of the Corycian Cave
Cretan Bull (Greek) - Monstrous bull
Crinaeae (Greek) - Fountain nymph
Criosphinx (Ancient Egypt) - Ram-headed sphinx
Crocotta (Medieval Bestiaries) - Monstrous dog-wolf
Cuco (Latin America) - Bogeyman
Cucuy (Latin America) - Malevolent spirit
Cuegle (Cantabrian) - Monstrous, three-armed humanoid
Cuélebre (Asturian and Cantabrian) - Dragon
Curupira (Tupi) - Nature spirit
Cu Sith (Scottish) - Gigantic fairy dog
Cŵn Annwn (Welsh) - Underworld hunting dogs
Cyclops (Greek) - One-eyed giants
Cyhyraeth (Welsh) - Death spirit
Cynocephalus (Medieval Bestiaries) - Dog-headed humanoid


D

Dactyl (Greek) - Little people and smith and healing spirits
Daemon (Greek) - Incorporeal spirit
Daidarabotchi (Japanese) - Giant responsible for creating many geographical features in Japan
Daitengu (Japanese) - The most powerful class of tengu, each of whom lives on a separate mountain
Daitya (Hindu) - Giant
Danava (Hindu) - Water demon
Daphnaie (Greek) - Laurel tree nymph
Datsue-ba (Japanese) - Old woman who steals clothes from the souls of the dead
Dead Sea Apes (Islamic) - Human tribe turned into apes for ignoring Moses' message
Deer Woman (Native American) - Human-deer hybrid
Deity (Global) - Preternatural or supernatural being
Demon - Malevolent spirit
Dhampir (Balkans) - Hybrid between a human and a vampire
Diao Si Gui (Chinese) - Hanged ghost
Dilong (Chinese) - Chthonic dragon
Dip (Catalan) - Demonic and vampiric dog
Di Penates (Roman) - House spirit
Dipsa (Medieval Bestiaries) - Extremely poisonous snake
Dirawong (Australian Aboriginal) - Goanna spirit
Di sma undar jordi (Gotland) - Little people and nature spirits
Diwata (Philippine) - Tree spirit
Dobhar-chu (Irish) - Dog-fish hybrid
Dodomeki (Japanese) - Ghost of a pickpocket, her arms are covered in eyes
Do-gakw-ho-wad (Abenaki) - Little people
Dokkaebi (Korean) - Grotesque, horned humanoids
Dökkálfar (Norse) - Male ancestral spirits
Dola (Slavic) - Tutelary and fate spirit
Domovoi (Slavic) - House spirit
Doppelgänger (German) - Ghostly double
Dorotabō (Japanese) - Ghost of an old man whose rice fields were neglected and sold
Drac (Catalan) - Lion or bull-faced dragon
Drac (French) - Winged sea serpent
Dragon (Many cultures worldwide)
Dragon turtle (Chinese) - Giant turtle with dragon-like head
Draugr (Norse) - Undead
Drekavac (Slavic) - Restless ghost of an unbaptised child
Drow (Scottish) - Cavern spirit
Drude (German) - Possessing demon
Druk (Bhutanese) - Dragon
Dryad (Greek) - Tree nymph
Duende (Spanish) - Little people and forest spirits
Duergar (English) - Malevolent little people
Dullahan (Irish) - Headless death spirit
Duwende (Philippine) - Little people, some are house spirits, others nature spirits
Dvergr (Norse) - Subterranean little people smiths
Dvorovoi (Slavic) - Courtyard spirit
Dwarf (Germanic) - Little people nature spirits
Dybbuk (Jewish) - A spirit (sometimes the soul of a wicked deceased) that possesses the living.
Dzee-dzee-bon-da (Abenaki) - Hideous monster
Dzunukwa (Kwakwaka'wakw) - Child-eating hag