Ancient, God is gracious, or heavenly
Kiannah is a modern creative spelling likely derived from the Irish name Kiana or the Persian name Kian. It may also be seen as a blend of Kiana and Hannah, combining meanings of 'ancient' with 'grace'.
Less common today
Kiannah isn't in the latest US Top 1000. It last peaked at #4,615 in 2023.
US births per 5-year period, 1990βpresent (SSA data).