Itzayanna sits next to 3 phonetic neighbors — Itzayana, Itzayana, and Itzel are the closest matches by sound. Most share Itzayanna's Mayan-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gift or dew of Itzamna; rainbow goddess"
"creative blend name"
"under ten (Maya origin, place name)"
"bright, shining"
"goddess of wisdom and warfare"
"judged by God"
"helmeted, noble protection"
"valley grace"
"drop of the sea, beloved"
"famous in battle"
"fragrant flower, beauty"
"grace, favor, blessing"
"light, bringer of light"
"flowing river, stream"
"rebellious"
"gracious gift from God"
"born at Christmas"
Similar sound: These names share phonetic patterns with Itzayanna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Mayan origins, giving them the same cultural heritage as Itzayanna.
Rhythm: Itzayanna is a 5-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.