Son of Jack; God is gracious
Jaxxyn is a modern American creative spelling of Jackson or Jaxon. It ultimately derives from the Hebrew name Yochanan, meaning 'God is gracious', via the medieval diminutive Jack.
Less common today
Jaxxyn isn't in the latest US Top 1000. It last peaked at #8,784 in 2017.
US births per 5-year period, 1990βpresent (SSA data).