Jeannie sits next to 5 phonetic neighbors — Jeanie, Genie, and Jean are the closest matches by sound. Most share Jeannie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"people's triumph"
"son of Cadan (fighter)"
"of or pertaining to birth"
"way, road, path"
"small church, place of worship"
"young deer"
"supernatural being of power"
"broad meadow (constructed meaning)"
"moon, moon goddess"
"beloved, dear one"
"descendant of Braolach (broad clearing)"
"combination of Renée (reborn) and Esme (beloved/esteemed)"
"pure spirit, bright soul"
"my father is joy"
"the Stetson hat; Western American icon"
"the dark one, she of darkness"
"garden of holly"
"pure, clear"
"from Rome"
"bay laurel"
Similar sound: These names share phonetic patterns with Jeannie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via French Jean origins, giving them the same cultural heritage as Jeannie.
Rhythm: Jeannie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.