Joniel sits next to 5 phonetic neighbors — Daniel, Joel, and Nathaniel are the closest matches by sound. Most share Joniel's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"son of Robin, son of Robert"
"great oak, strength"
"white"
"rocky settlement"
"of the highest power or authority"
"from the place of Einion"
"king, royal"
"supplanter (via Jay/James)"
"little joy"
"keen ruler, bold king"
"God, divine"
"large homestead, big village"
"realm of the dead"
"nobleman of the second rank"
"one who tells, narrator, counter of money"
"bright-headed"
"one of the primordial ruling gods"
"from the rye meadow"
"beautiful, good, noble"
"acquired, craftsman (via Hebrew Cain/Kaine)"
Similar sound: These names share phonetic patterns with Joniel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Joniel.
Rhythm: Joniel is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.