God has been gracious; son of Jack
Jaksen is a modern phonetic spelling of Jackson. It ultimately derives from the Hebrew name Yochanan via the English surname, meaning 'God has been gracious'.
Less common today
Jaksen isn't in the latest US Top 1000. It last peaked at #7,983 in 2006.
US births per 5-year period, 1990βpresent (SSA data).