Unknown; possibly a modern variation of Tazziana or Tiana.
Tazanna is a rare modern name with an unclear etymology. It likely functions as a creative elaboration of names like Tiana or the Italian Tazziana, or it may be a rhythmic invention combining popular phonetic elements. Due to its rarity, it lacks a singular historical or linguistic root.
Less common today
Tazanna isn't in the latest US Top 1000. It last peaked at #5,436 in 2019.
US births per 5-year period, 1990βpresent (SSA data).