One of the plethora of spelling variations of this name, which itself is a variation of Katherine, meaning “pure.” But no matter how you spell it, your little Kailee will complain someday (with an eye roll, because teens) that she wishes you’d spelled it another way.
Kai, Kail, Lee.
Famous people named Kailee:
Actresses Kailee Bauer and Kailee Velasco; Miss Washington 2015, Kailee Dunn.
There is a former male NFL player named Kailee Wong.