Follower of Christ or fairy queen
Tyanah is a modern creative variation of names like Tiana or Tatiana. It likely draws its roots from the Latin name Tatianus, a Roman family name, or serves as a diminutive of Christiana in some traditions.
Less common today
Tyanah isn't in the latest US Top 1000. It last peaked at #9,894 in 1998.
US births per 5-year period, 1990βpresent (SSA data).