Jianna sits next to 3 phonetic neighbors — Gianna, Joanna, and Jiana are the closest matches by sound. Most share Jianna's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious, God has shown favor"
"boomerang"
"princess, noblewoman"
"maiden, young girl"
"precious gemstone formed in oysters"
"of the Antonius family"
"exalted, ascending"
"hunter, game keeper"
"youthful"
"son of Maud"
"little dark one, dark-complexioned"
"joyful, merry"
"flat tropical grassland"
"defender of mankind"
"world-encircling river"
"little deer, from the deep"
"light, radiance, splendor"
"son of Ellis, descendant of Elias"
"maple tree"
"real, authentic, not false"
"modern invented name blending Aaliyah and Malaysia sounds"
Similar sound: These names share phonetic patterns with Jianna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jianna.
Rhythm: Jianna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.