Modern invented name, likely meaning son of Jack
Jaxtin is a contemporary American invention, created by blending the popular name Jaxon or Jax with the 'tin' suffix found in names like Justin or Austin. While it lacks a deep historical etymology, it is often associated with the meaning 'son of Jack' due to its phonetic roots.
Less common today
Jaxtin isn't in the latest US Top 1000. It last peaked at #3,100 in 2018.
US births per 5-year period, 1990βpresent (SSA data).