Jessy sits next to 4 phonetic neighbors — Jesse, Jessie, and Jess are the closest matches by sound. Most share Jessy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wealthy, God's gift"
"flowing river"
"bearer of the Aegis (goatskin shield)"
"peaceful ruler"
"settlement of Ella's people"
"noble, virtuous"
"from Indiana (land of Indians)"
"peaceful, gentle"
"to descend"
"from the village of Estry in Normandy, France"
"knife, cutler"
"oak tree by the pool or stream"
"modern blend of Jay and Gavin elements"
"vitality, living energy"
"born of the ocean wave"
"blessed"
"corner, nook"
"arhat, enlightened Buddhist monk"
"first light"
"modern American invented name"
Similar sound: These names share phonetic patterns with Jessy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jessy.
Rhythm: Jessy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.