Unknown; likely a modern American creation
Zyniyah is a contemporary American name with no established etymological history. It likely emerged as a creative variation of names like Zaniyah or Janiyah, blending popular phonetic elements such as the 'Zy-' prefix and the '-iyah' suffix. Because it is a modern invention, it carries no traditional meaning beyond its melodic sound.
Less common today
Zyniyah isn't in the latest US Top 1000. It last peaked at #11,426 in 2009.
US births per 5-year period, 1990βpresent (SSA data).