Ulani sits next to 4 phonetic neighbors — Lani, Milani, and Alani are the closest matches by sound. Most share Ulani's Hawaiian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"cheerful, light-hearted"
"moon goddess (Polynesian)"
"bold one, warrior"
"sky blossom (modern creation)"
"little rock, harmonious"
"celestial radiance"
"sea, ocean"
"precious, dear one (variant interpretation)"
"heavenly flower garland"
Similar sound: These names share phonetic patterns with Ulani — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hawaiian origins, giving them the same cultural heritage as Ulani.
Rhythm: Ulani is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.