List of legendary creatures (S)
- Saci (Brazilian) â One-legged nature spirit
- Sack Man (Worldwide)
- Sagari (Japanese) â Horse head that dangles from trees on KyÃ
«shÃ
«
- Sakabashira (Japanese) â Haunted pillar, installed upside-down
- Salamander (Alchemy) â Fire elemental
- Samebito (Japanese) â Shark-man servant of the dragon king of the sea
- Samodiva (Slavic) â Nature spirit
- Sampati (Hindu) â The demigod Jatayu's brother
- Sandman (Northern Europe) â Nursery spirit that induces sleep in children
- Sango (South Western Nigeria) â Yoruba king of arts, music, dance and entertainment
- Santelmo (Philippine) â Spirits in the form of fireballs that roam around the forest
- Santa Claus (North Pole-European folklore) â Elderly man who delivers gifts to well-behaved children on the night of Christmas Eve
- Sânzianà(Romanian) â Nature spirit
- Sarimanok (Philippine) â Bird of good fortune
- Sarngika (Hindu) â Bird spirit
- Sarugami (Japanese) â Wicked monkey spirit who was defeated by a dog
- Satori (Japanese) â Mind-reading humanoid
- Satan (Heaven-Abrahamic mythology) â Ruler of Hell
- Satyr (Greek) â Human-goat hybrid and fertility spirit
- Satyrus (Medieval Bestiary) â Apes who always bear twins, one the mother loves, the other it hates
- Sayona
- Sazae-oni (Japanese) â Shapeshifting turban snail spirit
- Sceadugenga (English) â Shapeshifting undead
- Scitalis (Medieval Bestiaries) â Snake which mesmerizes its prey
- Scorpion Man (Sumerian) â Human-scorpion hybrid
- Schrat
- Scylla (Greek) â Human-snake hybrid with a snake's tail, twelve legs, and six long-necked snake heads
- Sea-bee (Heraldic) â Fish-tailed bee
- Sea-lion
- Sea monk (Medieval folklore) â Fish-like humanoid
- Sea monster (Worldwide) â Giant, marine animals
- Sea serpent (Worldwide) â Serpentine sea monster
- Sea-Wyvern (Heraldic) â Fish-tailed wyvern
- Seko (Japanese) â Water spirit which can be heard making merry at night
- Selkie (Faroese, Icelandic, Irish, and Scottish) â Human-seal shapeshifter
- Senbiki Okami - Wolf spirits
- Senpoku-Kanpoku (Japanese) â Human-faced frog which guides newly deceased souls to the graveyard
- Seps (Medieval Bestiaries) â Snake with corrosive venom
- Serpent (Worldwide) â Snake spirit
- Serpopard (Ancient Egypt) â Serpent-leopard hybrid
- Shachihoko (Japanese) â Tiger-carp hybrid
- Shade (Worldwide) â Spiritual imprint
- Shadow People (American) â Malevolent ghost
- Shahbaz (Persian) â Giant eagle or hawk
- Shaitan (Islam) â Islamic version of the Devil (Satan) from the Bible
- Shang-Yang (Chinese) â Rain bird
- Shapeshifter
- Shedim (Jewish) â Chicken-legged demon
- Shedu (Akkadian and Sumerian) â Protective spirit who takes the form of a winged bull or human-headed lion
- Shellycoat (English, Scottish and German, as schellenrocc) â Water spirit
- Shen (Chinese) â Shapeshifing sea monster
- Shenlong (Chinese) â Weather dragon
- Shibaten (Japanese) â Water spirit from Shikoku
- Shikigami (Japanese) â Servant spirit
- Shiki-Ã
Âji (Japanese) â Child-sized servant spirit
- Shikome (Japanese) â Underworld hag
- Shinigami (Japanese) â "Death god"
- Shiro-bÃ
Âzu (Japanese) â White, faceless spirit
- Shirouneri (Japanese) â Animated mosquito netting or dust cloth
- ShiryÃ
 (Japanese) â Spirit of a dead person
- Shisa (Japanese) â Lion-dog hybrid
- Shishi (Chinese) â Protective animal
- ShÃ
ÂjÃ
 (Japanese) â Red-haired sea-sprites who love alcohol
- ShÃ
Âkera (Japanese) â Creature that peers in through skylights
- Shtriga (Albanian) â Vampire witch that feeds on children
- Shui Gui (Chinese) â Drowned ghost
- Shug Monkey (English) â Dog/monkey
- Shunoban (Japanese) â Red-faced ghoul
- Shuten-dÃ
Âji (Japanese) â Ruler of the Oni
- SÃÂdhe â (Irish and Scottish) â Ancestral or nature spirit
- Sigbin (Philippine) â Goat-like vampire
- Sihuanaba
- Sileni (Greek) â Bald, fat, thick-lipped, and flat-nosed followers of Dionysus
- Simargl (Slavic) â Winged dog
- Simurgh (Persian) â Dog-lion-peacock hybrid
- Singa (Batak) â Feline animal
- Sint Holo (Choctaw) â Serpentine rain spirit
- Siren (Greek) â Human-bird hybrid
- Sirin (Slavic) â Demonic human-headed bird
- Sirrush (Akkadian) â Dragon with aquiline hind legs and feline forelegs
- Sisiutl (American Indian) â Two-headed sea serpent
- Si-Te-Cah (Paiute) â Red-haired giants
- SjörÃÂ¥ (Norse) â Freshwater spirit
- Sjövættir (Norse) â Sea spirit
- Skin-walker (American Indian) â Animal-human shapeshifter
- SkogsrÃÂ¥ (Scandinavian) â Forest spirit
- Sköll (Norse) â Wolf that chases the Sun
- Skookum (Chinook Jargon) â Hairy giant
- Skeleton (Medieval folklore) â Living skeletons
- Skrzak (Slavic) â Household spirit
- Sky Women (Polish) â Weather spirit
- Slavic dragon
- Sleipnir (Norse) â Eight-legged horse
- Sluagh (Irish and Scottish) â Restless ghost
- Snow Lion (Tibetan) â Celestial animal
- Sodehiki-kozÃ
 (Japanese) â Invisible spirit which pulls on sleeves
- SÃ
Âgenbi (Japanese) â Fiery ghost of an oil-stealing monk
- Soragami (Japanese) â Ritual disciplinary demon
- Soraki-gaeshi (Japanese) â Sound of trees being cut down, when later none seem to have been cut
- SorobanbÃ
Âzu (Japanese) â Ghost with an abacus
- SÃ
Âtangitsune (Japanese) â Fox spirit from Kyoto
- Soucouyant (Trinidad and Tobago) â Vampiric hag who takes the form of a fireball at night
- Spearfinger (Cherokee) â Sharp-fingered hag
- Spectre (Worldwide) â Terrifying ghost
- Sphinx (Greek) â Winged woman-headed lion
- SpiriduÃ
 (Romanian) â Little people
- Spirit â Ghosts
- Spriggan (Cornish) â Guardians of graveyards and ruins
- Sprite (Medieval folklore) â little people, ghosts or elves
- Squonk (American) â Ugly and lonely creature capable of evading capture by dissolving itself into a pool of tears
- Stallo (Sámi) â Cannibalistic giant
- Stihi (Albanian) â Demonic dragon who guards a treasure
- Strigoi (Romanian) â Vampire
- Strix (Roman) â Vampiric bird
- Struthopodes (Medieval Bestiaries) â Humanoid whose males have enormous feet, and females have tiny feet
- Strzyga (Slavic) â Vampiric undead
- Stuhaà(Slavic) â Malevolent mountain spirit
- Stymphalian Bird (Greek) â Metallic bird
- Suangi (New Guinea) â Cannibalistic sorcerer
- Succubus (Judeo-Christian) â Female night-demon and seductress
- Sudice (Slavic) â Fortune spirit
- Sunakake-baba (Japanese) â Sand-throwing hag
- Sundel Bolong (Indonesian mythology) - ghost of a woman with beautiful long black hair and a long white dress known for a large hole on its back.
- Sunekosuri (Japanese) â Small dog- or cat-like creature that rubs against a person's legs at night
- Sun Wukong
- Ã
 Ã¼räle
- Surma (Finnish) â Hellhound
- Suzaku (Japanese) â Japanese version of the Chinese Vermillion Bird
- Svaðilfari (Norse) â Unnatural strong horse, father of Sleipnir
- Svartálfar (Norse) â Cavern spirits; the Black Elves
- The Swallower (Ancient Egyptian) â Crocodile-leopard-hippopotamus hybrid
- Swan maiden (Worldwide) â Swan-human shapeshifter
- Sylph (Alchemy) â Air elemental
- Sylvan (Medieval folklore) â Forest spirit
- Syrbotae (Medieval Bestiaries) â African giant
- Syrictæ (Medieval Bestiaries) â Reptilian humanoid