List of legendary creatures (T)
- Tachash – Large land animal
- Tailypo – Powerful animal, that takes revenge on those who steal its tail
- Taimatsumaru – Tengu surrounded in demonic fire
- Takam – Nature spirit
- Taka-onna – Female spirit which can stretch itself to peer into the second story of a building
- Talos – Giant made of bronze
- Tangie – Shapeshifting water spirit
- Taniwha – Water spirit
- Tantankororin – Unharvested persimmon which becomes a monster
- Tanuki – Shapeshifting raccoon dog
- Taotao Mona – Ancestral spirits
- Taotie – Greed spirit
- Tapairu – Nature spirit
- Tapio – Forest deity
- Tarantasio – Dragon
- Tarasque – Dragon with leonine, turtle, bear, and human attributes
- Tartalo – One-eyed giant
- Tartaruchi – Demonic punisher
- Tatami-tataki – Poltergeist that hits the tatami mats at night
- Tatzelwurm – lizard-like creature, often described as having the face of a cat, with a serpent-like body which may be slender or stubby, with four short legs or two forelegs
- Tatsu – Japanese dragon
- Taurokampoi – Fish-tailed bull
- Tavara – Night-demon
- Tchico
- Teju Jagua – Lizard with seven dog heads
- Tecumbalam – Bird
- Teke Teke – Vengeful spirit of a slain schoolgirl with a half upper-torso body
- Tek-ko-kui – Bamboo ghost
- Tengu – Anthropomorphic bird
- Tennin – Angelic humanoid
- Te-no-me – Ghost of a blind man, with his eyes on his hands
- Tepegoz – Azerbaijani mythical creature similar to the cyclops Polyphemus
- Terrible Monster – Lion-eagle-scorpion hybrid made from the blood of murder victims
- Teumessian Fox – Gigantic fox
- Te Wheke-a-Muturangi – Gigantic octopus
- Theriocephalus – Animal-headed humanoid
- Three hares – Symbolic animal
- Three-legged bird – Solar bird
- Thunderbird – Avian lightning bird spirit
- Thor – God of thunder and storm
- Tiangou – Meteoric dog
- Tianlong – Celestial dragon
- Tibicena – Evil dog
- Tiddy Mun – Bog spirit
- Tigmamanukan – Asian fairy bluebird
- Tigre Capiangos – Jaguar-human shapeshifter
- Tigris (Jewish) – Giant lion
- Tikbalang – Anthropomorphic horse
- Tikoloshe – Little people and water spirit
- Timingila – Sea monster
- Tipua – Spirit that protects a specific place
- Titan – Primeval god
- Tiyanak – Demons that are souls of dead unbaptized babies
- Tizheruk – Sea serpent
- Tlahuelpuchi – Shapeshifting vampire
- Tōfu-kozō – Spirit child carrying a block of tofu
- Toire-no-Hanakosan – Ghost who lurks in grade school restroom stalls
- Tomte – House spirit
- Topielec – Water spirit
- Tōtetsu – Greed spirit
- Tooth fairy
- Toyol – Servant spirit
- Trasgo – Grotesque, mischievous little people
- Trauco – Fertility spirit
- Trenti – Diminutive demon
- Trickster – Character in a story which exhibits a great degree of intellect or secret knowledge, and uses it to play tricks or otherwise disobey normal rules and conventional behaviour
- Tripurasura – Demonic inhabitants of Tripura
- Tritons – Male human-fish hybrid
- Troll – Nature spirit
- Trow – Little people and nature spirits
- Tsi-noo – Vampiric demon
- Tsuchigumo – Shapeshifting, giant spider
- Tsuchinoko – Plump snake-like creature
- Tsukumogami – Inanimate object that becomes animated after existing for 100 years
- Tsul 'Kalu – Giant nature spirit
- Tsurara-onna – Icicle woman
- Tsurube-otoshi – Monster which drops or lowers a bucket from the top of a tree to catch people
- Tugarin Zmeyevich – Evil shapeshifter
- Tylwyth Teg – Nature spirit
- Tulpa
- Tunda
- Tupilaq – Animated construct
- Turehu – Pale spirit
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- Türst – legendary figure who turns people into dogs
- Turul – Giant falcon that helped shape the origins of the Magyars
- Tyger – Like a real tiger, but lacks stripes; has the tufted tail of a lion and a thick mane along the neck like a horse
- Typhon – Winged, snake-legged giant
- Tzitzimitl – Skeletal star spirit