Meaning Variation of Kyle, meaning narrow and slender. Origin of Kailee Celtic , Irish Popular Middle Names Ann, Christine, Jade, Mariah, Monae, Nala, Noelle, Rae, Renee, Rose Pronunciation 🔊 Listen Kailee KAY lee Similar Names Kyley Kinborough Keri Kwynn Travine Keilah Kyleen Kathryn Brygid Laina Year by Year Popularity of Kailee