Gracious
Jennel is a modern American elaboration of Jane or Jennifer. It combines the classic roots of Jane, meaning 'God is gracious', with the rhythmic ending found in names like Janelle.
Less common today
Jennel isn't in the latest US Top 1000. It last peaked at #7,675 in 1992.
US births per 5-year period, 1990βpresent (SSA data).