Jeanette sits next to 5 phonetic neighbors — Janette, Annette, and Janet are the closest matches by sound. Most share Jeanette's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"wealth, fortune"
"violet flower"
"sea (if Kai origin)"
"friend, ally"
"alone, solitary"
"kore — young woman"
"reborn clearing"
"young warrior"
"joining, fitting together"
"divine power (short for Oswald)"
"graceful, unique"
"small marsh, swampy area"
"rose island (geographic reference to Rhodes)"
"paradise, place of pleasure"
"fiery spark, blaze"
"grace, favor (from Ana/Hannah)"
"creative variant of Haisley/Hazel"
"to ascend, to rise"
"box tree meadow"
Similar sound: These names share phonetic patterns with Jeanette — 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 Jeanette.
Rhythm: Jeanette is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.