Unknown; possibly a modern variation of Tarian or Tyrone.
Tarion is a contemporary name with an unclear etymology. It may be a modern creative invention, a variant of the Welsh name Tarian meaning 'shield', or a derivative of the Irish name Tyrone meaning 'land of Owen'. Its usage in the United States is very rare and follows modern phonetic trends.
Less common today
Tarion isn't in the latest US Top 1000. It last peaked at #8,426 in 2006.
US births per 5-year period, 1990βpresent (SSA data).