Adanna sits next to 4 phonetic neighbors — Adana, Adriana, and Diana are the closest matches by sound. Most share Adanna's Igbo-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"father's daughter"
"mother, life-giver"
"gladden, cause happiness"
"trustworthy, faithful"
"royal female leader"
"the crown belongs to the Lord"
"rebelliousness, bitterness"
"God has blessed me with beauty/goodness"
"first daughter of the community"
Similar sound: These names share phonetic patterns with Adanna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Igbo origins, giving them the same cultural heritage as Adanna.
Rhythm: Adanna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.