Gracious
Jhaniya is a modern American creation, likely a stylized variation of the name Janiya or Janiah. It combines the popular 'Ja-' prefix with the Hebrew-derived root 'Yah', which refers to God, following the pattern of names like Jane or Joanna.
Less common today
Jhaniya isn't in the latest US Top 1000. It last peaked at #8,836 in 2002.
US births per 5-year period, 1990βpresent (SSA data).