Gracious
Joniya is a modern American creation, likely a rhythmic elaboration of the name Joan or Joni. It combines the traditional Hebrew roots of John, meaning 'God is gracious,' with a contemporary suffix to create a unique, melodic sound.
Less common today
Joniya isn't in the latest US Top 1000. It last peaked at #6,803 in 2005.
US births per 5-year period, 1990βpresent (SSA data).