Modern invented name, likely combining Ty with the suffix -asia.
Tynasia is a contemporary American coinage. It likely follows the late 20th-century trend of blending popular prefixes like 'Ty-' with the rhythmic and geographical suffix '-asia', inspired by names like Asia or Tiana.
Less common today
Tynasia isn't in the latest US Top 1000. It last peaked at #4,679 in 2005.
US births per 5-year period, 1990βpresent (SSA data).