A modern creation, possibly meaning aunt or princess.
Tiaunna is a contemporary American name likely formed by blending the prefix 'Tia' with the suffix 'anna'. While 'Tia' means aunt in Spanish, it is often used in English-speaking contexts as a diminutive of names like Tatiana, which has roots in the Roman name Tatius. The addition of 'anna' provides a rhythmic, feminine ending common in modern naming trends.
Less common today
Tiaunna isn't in the latest US Top 1000. It last peaked at #9,466 in 1995.
US births per 5-year period, 1990βpresent (SSA data).