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"
"noble and powerful"
"industrious, striving"
"life; living; breath"
"the fall season; harvest time"
"young attendant to a knight"
"ruler of the household"
"living"
"free woman"
"sharp, keen, praise"
"night"
"battlefield, clearing"
"mine (term of endearment)"
"noble kind, of noble birth"
"descendant of the fire god"
"black, dark-colored"
"ewe, female sheep"
"little child; dear child (endearment)"
"friendly one, ally"
"sleeping vision, aspiration"
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.