Third son
A modern American coinage likely created by combining the prefix 'Tre-' (meaning three) with the suffix '-son'. It is traditionally used to denote the third-born son in a family or as a rhythmic variation of names like Mason or Bryson.
Less common today
Treson isn't in the latest US Top 1000. It last peaked at #7,163 in 2009.
US births per 5-year period, 1990–present (SSA data).
