Adrianna sits next to 4 phonetic neighbors — Adriana, Ariana, and Adrienne are the closest matches by sound. Most share Adrianna's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Hadria (near the Adriatic)"
"of the Tatius family"
"noble, of noble kind"
"hollow, cauldron"
"gentle, agreeable"
"bright, shining"
"friend, companion"
"gracious, dear, beloved"
"protector of men"
"belonging to the Aemilian family"
"God is gracious + feminine suffix"
"goddess of flowers and spring"
"heavenly ocean, royal sea"
"benevolent, kind"
"free woman"
"bitter"
"son of the handsome one"
"firstborn daughter"
"gracious, kind"
"elm grove"
"mouth of the River Roe"
Similar sound: These names share phonetic patterns with Adrianna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Adrianna.
Rhythm: Adrianna is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.