Kaylie sits next to 3 phonetic neighbors — Kayla, Hailey, and Bailey are the closest matches by sound. Most share Kaylie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"slender, graceful, beautiful"
"Yahweh has shown favor"
"dawn, bright star"
"from Britain"
"divine messenger"
"child of the earth"
"prophetess, seer"
"noble, eagle"
"glowing coal in a meadow clearing"
"jewel of the sea"
"fair meadow"
"Yahweh is merciful"
"flower, blossom, radiance"
"my God is an oath, pledged to God"
"spring goddess (Persephone's maiden name)"
"mountainous, of the mountains"
"beloved, dear one"
"youth, vitality"
"descendant of Dubh Slainghe (dark one of the Slaney)"
"fern plant, feathery frond"
"born on Christmas Day"
Similar sound: These names share phonetic patterns with Kaylie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic via American origins, giving them the same cultural heritage as Kaylie.
Rhythm: Kaylie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.