Naylani sits next to 5 phonetic neighbors — Leilani, Nalani, and Kalani are the closest matches by sound. Most share Naylani's Hawaiian (lani element)-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"heavenly, celestial"
"tempestuous, like a storm"
"pledged to God"
"from the domain of Curtius"
"great queen"
"of noble birth"
"fairy queen (via Titania)"
"red clearing"
"divine, heavenly"
"home ruler (as short for Harriet/Henrietta)"
"night"
"stone worker, mason"
"guiding light, luminary"
"lucky, fortunate"
"worthy of admiration"
"resolute guardian"
"from Rome, Roman; the Anatolian"
"attainer, achiever"
"most holy"
"to esteem, to value (from aestimare)"
"courageous one from the meadow"
Similar sound: These names share phonetic patterns with Naylani — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hawaiian (lani element) origins, giving them the same cultural heritage as Naylani.
Rhythm: Naylani is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.