Aziel sits next to 4 phonetic neighbors — Eziel, Azriel, and Azrael are the closest matches by sound. Most share Aziel's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is my strength"
"rowan tree (red-berried tree)"
"gracious, dear, beloved"
"from the hay enclosure"
"Scottish form of John, gift of God"
"battle (possible Irish Gaelic root)"
"hound lover, dog enthusiast"
"defender of men"
"God has given"
"feller of trees, hewer"
"God is gracious"
"valiant, brave"
"Gaelic-speaking person; Celtic person"
"counsel's guardian"
"from the south village"
"supplanter's son (via James → Jacob)"
"rich, powerful"
"little king"
"son of the grey-haired one"
"holy, sacred one"
"money box, treasury"
Similar sound: These names share phonetic patterns with Aziel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Aziel.
Rhythm: Aziel is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.