Cecaelia
Mermaids or Mermen
I think you're referring to the mythical half-man - half-goat creature called Pan.
The creature you are referring to is called a "manbearpig." It is a fictional creature created by the TV show South Park.
A creature that is half bear half man and half pig.
A half-man, half-horse creature is called a centaur. In mythology, centaurs are often depicted as having the upper body of a human and the lower body of a horse. They are commonly associated with Greek mythology, where they embody both wildness and civilization, reflecting the duality of human nature.
It's either the merman(male) or the mermaid(female).
A Satyr.
A half man and half scorpion monster is known as a scorpion man or scorpion-human hybrid. It is often depicted in mythology and folklore as a creature with the upper body of a human and the lower body of a scorpion. They are typically portrayed as fierce and deadly beings.
Half man half horse Forward half was human down to the waist, rear half was horse from the shoulders down.
Grover Underwood from Rick Riordan's popular book series is a satyr.
Roman Mythological CreaturesHippocampus - is a creature that is half-horse and half-fishUnicorn - is a creature that is a horse with a long twisted hornCentaurs - is a creature that is half man and half horseSirens - is a creature that is half woman and half birdCerberus - is a creature that is a three head dog which has a snake's tailDryads -- tree spiritsFuries -- three female like bird creatures with snakes for hairHarpy - is a winged monster like creature, with the face of woman, and has the body of vultureMinotaur - is a creature that is half bull and half manKeres - 'Hounds of Hades' brought back evil doers for punishment.Fauns or Satyrs - is a creature that is half man and half goatSphinx - is a female creature that has the voice of a human, the head and torso of a woman, the paws of a lion, the body of a dog, a snake like tail and the wings of a bird
The half-goat, half-man creature in Narnia is named Mr. Tumnus. He is a faun who befriends Lucy Pevensie in "The Lion, the Witch, and the Wardrobe," the first book in C.S. Lewis's Chronicles of Narnia series.