Meaning Kylynn is a girls name of Celtic origin, it means 'sweet and spiritual person'. Origin of Kylynn Celtic , Irish Popular Middle Names Jade, Nicole, Rae, Ruby Pronunciation 🔊 Listen Kylynn KYE-lynn Similar Names Arleigh Samus Arieen Berget Zenevieva Kyleen Iyara Afric Boudibiua Bellicent Year by Year Popularity of Kylynn