Modern invented name, likely a variation of Taniyah or Nylah
Tanylah is a modern American coinage, likely created by blending the prefix 'Tan-' (as seen in Taniyah or Tanya) with the popular suffix '-ylah' (as seen in Nylah or Skylar). It does not have a single traditional etymological root, but follows contemporary naming trends that favor melodic, multi-syllabic sounds.
Less common today
Tanylah isn't in the latest US Top 1000. It last peaked at #7,534 in 2021.
US births per 5-year period, 1990βpresent (SSA data).