Variation of Hannah, meaning grace or favor
Tannah is most commonly used as a modern creative variation of the biblical name Hannah. It may also function as a diminutive of the Russian name Tatiana or a phonetic spelling of the Arabic name Thana, meaning praise. In a Western context, it is primarily chosen for its soft, contemporary sound.
Less common today
Tannah isn't in the latest US Top 1000. It last peaked at #5,151 in 1997.
US births per 5-year period, 1990βpresent (SSA data).