Kaomi sits next to 3 phonetic neighbors — Naomi, Kami, and Komi are the closest matches by sound. Most share Kaomi's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beautiful face, beautiful appearance"
"calm as still waters"
"grace, favor"
"orange tree, orange blossom"
"bright, shining one"
"passionate, spirited"
"best, excellent"
"eternal blossom"
"descendant of Raighne (Irish clan)"
"first rose, first flower of spring"
"defender of the people"
"to rejoice, joyful"
"helper, assistant"
"hill, mound"
"Royal meadow clearing"
"divine, godlike"
"a days travel, trip"
"strength, power"
"Courageous, valiant"
"west meadow, western woodland clearing"
"spiritual ecstasy"
Similar sound: These names share phonetic patterns with Kaomi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Kaomi.
Rhythm: Kaomi is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.