It is a different spelling of Katie, a version of Kate which comes from the name Katherine / Katharine. It' s not a new name.
For instance,Ashlee or Ashleigh are the same name as Ashley just spelled creativly
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Fields are spoiled by weeds;
people, by delusion.
My &'s are
Chiara,Griffin,Melor,Zara,Iris,Dane
My #'s are Alastar,Lachlan,Carys,Finola,Gareth,Deidre
My !'s are
Grigore,Faina,Oleg,Kyril,Raisa