Tiani sits next to 4 phonetic neighbors — Tiana, Tianna, and Tiani are the closest matches by sound. Most share Tiani's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fairy queen, princess (from Saint Tatiana tradition)"
"fair-haired one from the clearing"
"dripping myrrh"
"golden, the golden one"
"joined, attached"
"far-sighted"
"harmony, little rock"
"skilled craftsperson, artisan"
"Ever (always or eternal) plus Lea (meadow); eternal meadow"
"bridge keeper, lives near a bridge"
Similar sound: These names share phonetic patterns with Tiani — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin/Etruscan Tatius origins, giving them the same cultural heritage as Tiani.
Rhythm: Tiani is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.