A cat human hybrid is called a werecat.
A werecat is a mythological creature which is a part cat and a part human.
Werecats are also similar to werewolves, although they feline therianthropes instead wolf like.
A werecat in folklore can also take on many forms, from tigers to domesticated cats.
And in African cultures, cats are also often associated with the royal or divine bloodlines and wereleopards are though to be disguised deities.
Also in Mesoamerican cultures, the Olmecs depicted werejaguars that have features that are distinct, like flame eyebrows and cleft foreheads.
And in scientific terms, the human animal hybrids are also sometimes called chimeras.
And some people will use the term "hybrid" to describe the result of scientific human animal fusion.
A werecat is defined as a person that turns into a cat.
They fall into the overarching category of therianthropy, the mythical ability to transform into an animal by shapeshifting.