Niomi sits next to 4 phonetic neighbors — Naomi, Nomi, and Noemi are the closest matches by sound. Most share Niomi's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pleasantness, pleasant one"
"lily flower"
"pure"
"gift from God"
"crown, wreath"
"best friend, confidante"
"brightness, brilliance"
"small, perfect rose"
"fine flour"
"the precious metal, lustrous and bright"
"bright, splendid (folk etymology)"
"new, modern"
"kings clearing"
"free woman"
"slender, fair"
"bright, shining light"
"anointed one"
"crystal, clear as ice"
"radiant, luminous one"
"lake, pool"
"slender meadow"
Similar sound: These names share phonetic patterns with Niomi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Niomi.
Rhythm: Niomi is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.