Combination name of Ty and Asia
Tyasia is a modern American invented name, likely created by combining the popular prefix 'Ty' with the name 'Asia'. While Asia refers to the continent, the prefix Ty is often derived from names like Tyler or Tyson, though in this context it serves primarily as a rhythmic stylistic choice.
Less common today
Tyasia isn't in the latest US Top 1000. It last peaked at #1,378 in 2000.
US births per 5-year period, 1990βpresent (SSA data).