Izaia sits next to 3 phonetic neighbors — Isaiah, Isaia, and Ezekiel are the closest matches by sound. Most share Izaia's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is salvation"
"supplanter, one who follows at the heel"
"God is gracious"
"of the march, nobleman"
Similar sound: These names share phonetic patterns with Izaia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Izaia.
Rhythm: Izaia is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.