Kaylani sits next to 3 phonetic neighbors — Kalani, Kailani, and Leilani are the closest matches by sound. Most share Kaylani's Hawaiian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"heavenly, royal"
"prayer, God has favored"
"foreign riches"
"noble strength"
"he to whom it belongs (messianic)"
"dark blue, naval fleet"
"symbol of innocence"
"elf ruler, supernatural power"
"dark challenger"
"grace, feminine beauty"
"laurel tree"
"life's path, passage"
"Star"
"from the city of London"
"heavenly sea, royal waters"
"battle glory"
"God is gracious"
"from Breukelen"
"peace, safety"
Similar sound: These names share phonetic patterns with Kaylani — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hawaiian origins, giving them the same cultural heritage as Kaylani.
Rhythm: Kaylani is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.