Ivyana sits next to 5 phonetic neighbors — Viviana, Ivana, and Avianna are the closest matches by sound. Most share Ivyana's Slavic/Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gift of God, grace"
"high place"
"to be strong, to be healthy"
"beloved, star of the sea (Mary) + famous warrior (Lou)"
"whole, universal"
"ray of light and grace"
"brown hills"
"black, dark-colored"
"God is gracious, Yahweh's grace"
"azalea flower"
"steady, free-blowing wind"
"son of Matthew; gift of God"
"friendly, sociable"
"God is gracious + beautiful"
"from Rome, Roman heritage"
"miracle (if derived from Hebrew Nasia)"
"from the east"
"modern invented name"
"modern invented name"
"hazel tree"
"modern creative name; possibly God exalts (Hebrew-inspired)"
Similar sound: These names share phonetic patterns with Ivyana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic/Latin origins, giving them the same cultural heritage as Ivyana.
Rhythm: Ivyana is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.