Jeaninne sits next to 4 phonetic neighbors — Jeanine, Jeannine, and Janine are the closest matches by sound. Most share Jeaninne's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"grace or favor"
"life, ewe"
"from the Claudian family"
"murmuring rock (from Lorelei)"
"strong one"
"Beloved; good (Hebrew diminutive related to Tov meaning good)"
"prophetess, seer, oracle"
Similar sound: These names share phonetic patterns with Jeaninne — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via French origins, giving them the same cultural heritage as Jeaninne.
Rhythm: Jeaninne is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.