God has been gracious
Jaxin is a modern phonetic spelling of Jackson, which originated as an English surname meaning 'son of Jack'. Jack itself is a medieval diminutive of John, a name derived from the Hebrew Yochanan. It represents a contemporary trend of replacing 'on' endings with 'in' to create a unique visual identity.
Less common today
Jaxin isn't in the latest US Top 1000. It last peaked at #1,713 in 2014.
US births per 5-year period, 1990βpresent (SSA data).