Unknown; likely a modern American invention
Monyae is a contemporary American name with no established etymological roots in traditional languages. It is likely a creative coinage, possibly influenced by the sounds of names like Monica or Desirae, or a variation of the name Monay. Due to its modern and rare nature, it does not have a singular historical meaning.
Less common today
Monyae isn't in the latest US Top 1000. It last peaked at #9,862 in 2001.
US births per 5-year period, 1990βpresent (SSA data).