Sulani sits next to 4 phonetic neighbors — Lani, Sulana, and Milani are the closest matches by sound. Most share Sulani's Hawaiian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"The heavens or celestial"
"father's delight"
"immaculate conception"
"Initial name (letter D)"
"daughter of the sky"
"a jewel-bright, exotic feminine name"
"land of the south wind"
"industrious"
"highland, upland region"
"rye meadow rider"
"from the River Clyde (strong current)"
"enclosed garden"
"Heavenly one; beloved sky child"
"Hardworking, industrious; prosperous"
"mine, belonging to me"
"the earth"
Similar sound: These names share phonetic patterns with Sulani — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hawaiian origins, giving them the same cultural heritage as Sulani.
Rhythm: Sulani is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.