Late summer or harvester
Terryn is a modern spelling variant of Terrence or Theresa, often associated with the Greek word for harvest. It emerged as a contemporary unisex choice, blending the traditional sounds of Terry with a more stylized ending.
Less common today
Terryn isn't in the latest US Top 1000. It last peaked at #4,780 in 2012.
US births per 5-year period, 1990βpresent (SSA data).