Azariel sits next to 4 phonetic neighbors — Azrael, Azarael, and Ariel are the closest matches by sound. Most share Azariel's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God has helped, helped by God"
"dignity, nobility"
"warrior"
"God is my judge"
"an act of spiritual thanksgiving"
"descendant of Ceallachan"
"son of encouragement"
"from Denmark, a Dane"
"land beside the road"
"worker, one who builds"
"king's portion"
"moonlight, lunar"
"God has been gracious"
"traveling salesman"
"craftsman"
"iron blazing, battle warrior"
"one who does not die"
"one who resembles God"
"manly, strong"
"modern coinage; visually distinctive invented name"
"young man"
Similar sound: These names share phonetic patterns with Azariel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Azariel.
Rhythm: Azariel is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.