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"
"Christian, follower of Christ"
"worker, one who builds"
"one who does not die"
"God has remembered"
"copper (via the island name)"
"God has given me a precious gift"
"joy, jubilation"
"God heals, God supports"
"young warrior"
"modern coinage; possibly town settlement"
"worthy, of value"
"enthusiastic speech, advice"
"God is gracious (John) + beloved (David)"
"God has helped"
"from Capri, the island of wild goats"
"one who fights in combat"
"from Saint Denis"
"black, dark; time"
"son of the fair hero"
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.