Azael sits next to 4 phonetic neighbors — Azrael, Israel, and Rafael are the closest matches by sound. Most share Azael's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God has helped"
"gift of God, blessed one"
"watchful, vigilant (via Casey influence)"
"crowned one"
"old friend, noble friend"
"free man"
"son of James"
"drawn out of the water"
"fallow land, uncultivated land"
"son of Jett, black gemstone"
"modern elaboration of Jason"
"charcoal, dark"
"flat land"
"all guardian, protector of all"
"youthful, young one"
"God is salvation, Yahweh saves"
"brook, small stream"
"growth, abundance"
"high-spirited person"
"God is my light"
"the third (son)"
Similar sound: These names share phonetic patterns with Azael — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Azael.
Rhythm: Azael is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.