Omi sits next to 3 phonetic neighbors — Omi, Ami, and Naomi are the closest matches by sound. Most share Omi's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"water"
"noble, excellent"
"cross, faith"
"son of the blessed one"
"petunia flower"
"from Fairday, English place name"
"breath of life"
"bird"
"Wild cat with short tail and tufted ears"
"noble, nobility"
"king's woodland clearing, king's meadow"
"light, torch"
"wisdom, chief, intelligence"
"possibly derived from Karl, meaning free man"
"of the stars; radiant star"
Similar sound: These names share phonetic patterns with Omi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Yoruba origins, giving them the same cultural heritage as Omi.
Rhythm: Omi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.