Kylei sits next to 4 phonetic neighbors — Kylie, Kyla, and Miley are the closest matches by sound. Most share Kylei's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"narrow channel or strait"
"variant of Lyra (Greek: lyre)"
"blessed spirit"
"gift of God"
"divine grace"
"heavenly Taylor, sky child"
"lake, waterfall"
"race alive"
"airy, free-spirited"
"variant of Delilah (night, amorous)"
"modern invented elaboration of Ava"
"modern African-American creation"
"land desiccated from water"
"then, so, well then (conversational)"
"meadow clearing"
"source of joy, father's delight"
"radiant, hopeful spirit (via Japanese ki + mora)"
"modern blend, no single meaning"
"sublime, lofty"
"clearing in the bent grass meadow"
"heathery meadow, heathy clearing"
Similar sound: These names share phonetic patterns with Kylei — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Kylei.
Rhythm: Kylei is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.