Ilaria sits next to 4 phonetic neighbors — Hilary, Valeria, and Amara are the closest matches by sound. Most share Ilaria's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"cheerful, joyful, merry"
"most holy"
"heavenly, of the sky"
"God with us, divine presence"
"who is like God?"
"peace, wisdom"
"sky, heaven"
"God is my oath (via Eliana etymology)"
"God is my strength"
"place name"
"God has answered"
"victory of the people"
"snow-covered, snowy"
"honey"
"flower"
"all-gifted"
"from Lucania (southern Italy)"
"pearl"
"crowned one, garland"
Similar sound: These names share phonetic patterns with Ilaria — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Ilaria.
Rhythm: Ilaria is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.