Iyanna sits next to 4 phonetic neighbors — Iyanna, Iana, and Joanna are the closest matches by sound. Most share Iyanna's Native American cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"eternal blossom"
"place by the sea (Moorish origin)"
"modern invented name, victory lake"
"noble, kind"
"goddess of the moon and hunt"
"princess"
"eastern lands"
"son of Andrew"
"creative American coinage"
"ash tree settlement"
"glowing ash, live coal + clearing"
"new and graceful"
"from Gilan region, noble"
"fairy palace, fairy mound"
"bright, beautiful"
"noble, gracious"
"sunshine, happiness"
"settlement by the stream"
"pure, crown (from Kayla)"
"grove clearing"
"clearing with bent grass"
Similar sound: These names share phonetic patterns with Iyanna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Cheyenne/Native American origins, giving them the same cultural heritage as Iyanna.
Rhythm: Iyanna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.