Kaylahni sits next to 4 phonetic neighbors — Keilani, Leilani, and Kalani are the closest matches by sound. Most share Kaylahni's Hawaiian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"heavenly, child of the sky"
"beautiful, graceful"
"to harvest"
"night rain (from Amaya root)"
"olive tree, symbol of peace"
"oak tree (via Ayla)"
"bright, beautiful"
"highest point, citadel"
"of Mecca, blessed place"
"old friend, trusted companion"
"coined modern form of Lynn"
"vale, lowland"
"gift of God, grace"
"gift of God"
"modern blended name"
"royal woodland clearing"
"priest"
"variant of Harlow"
"light, torch (from Helen/Helene root)"
"Yahweh answers or provides"
"lady, woman of refinement"
Similar sound: These names share phonetic patterns with Kaylahni — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hawaiian origins, giving them the same cultural heritage as Kaylahni.
Rhythm: Kaylahni is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.