Joelle sits next to 3 phonetic neighbors — Joel, Noel, and Cole are the closest matches by sound. Most share Joelle's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Yahweh is God"
"sea and land"
"eastern Saxon territory"
"invented modern name"
"new house, bright abode"
"the number seven"
"shield-wolf"
"born of fire"
"God strengthens, strength of God"
"healer"
"oak grove, oak tree"
"cup, chalice"
"God's blessing"
"virtuous, without wickedness"
"appointed by God"
"triangular wall end, architectural peak"
"thorn hedge enclosure"
"God is Lord (variant of Elijah)"
"may Yahweh give increase"
"woodland settlement"
Similar sound: These names share phonetic patterns with Joelle — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Joelle.
Rhythm: Joelle is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.