Gracious
Yaniya is a modern variant of the name Janiya or Janiah, which is an elaboration of Jane or Jan. It ultimately derives from the Hebrew name Yochanan, meaning 'God is gracious'. While rare, it follows the contemporary trend of adding melodic prefixes and suffixes to traditional roots.
Less common today
Yaniya isn't in the latest US Top 1000. It last peaked at #10,878 in 2005.
US births per 5-year period, 1990βpresent (SSA data).