My 14 year old sister has this name (though her birth name is "Kori", Kori is an alternative spelling for the Greek name Kore and my sister often goes by Kore instead) and it is literally one of the cutest names i have ever seen or heard. It is so simple and mature yet playful sounding. I may be biased because my sister has this name but my point still stands. In fact i actually made an account on this site after seeing the negative comments on this name. I love the name Kore and you should too.