Gracious
A modern Hispanic-American elaboration of Jane or Janie, likely influenced by the popular '-lys' suffix found in names like Annalys or Marilys. It combines the traditional Hebrew root for 'God is gracious' with a melodic, contemporary ending.
Less common today
Janielys isn't in the latest US Top 1000. It last peaked at #8,833 in 2016.
US births per 5-year period, 1990βpresent (SSA data).