Praiseworthy or priceless
Toniyah is a modern American creation, likely a blend of the name Toni (a diminutive of Antonia) and the popular suffix -iyah. It shares the Latin roots of Anthony, meaning 'priceless' or 'of inestimable worth'.
Less common today
Toniyah isn't in the latest US Top 1000. It last peaked at #9,029 in 2003.
US births per 5-year period, 1990βpresent (SSA data).