Jenni sits next to 4 phonetic neighbors — Jenny, Jennifer, and Jenna are the closest matches by sound. Most share Jenni's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fair, white, blessed"
"powerful, mighty"
"God is my oath"
"of the navy, deep blue sea"
"descendant of Gregor"
"rare, elegant material"
"dark one, dark-haired"
"Bright, shining light; torch"
"birdlike, graceful"
"beautiful one"
"pledged to God"
"fortress, fort"
"flower, added (fragrance)"
"Strong lord, mighty ruler"
"meadow or woodland clearing"
"festival of roses"
"night beauty, celestial"
"purity, beauty"
"true, truthful"
"complete divine favor"
"defender of men"
Similar sound: These names share phonetic patterns with Jenni — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh origins, giving them the same cultural heritage as Jenni.
Rhythm: Jenni is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.