Priceless; highly praiseworthy
Tonna is a rare feminine name often considered a diminutive or variant of Antonia or Teodonna. In its connection to the Roman clan name Antonius, it carries the meaning of priceless or praiseworthy. It may also function as a modern shortened form of various names ending in -tonna.
Less common today
Tonna isn't in the latest US Top 1000. It last peaked at #6,051 in 1994.
US births per 5-year period, 1990βpresent (SSA data).