Modern invented name with no established meaning
Nyjai is a contemporary American name, likely created as a rhythmic variation of names like Nyasia or Najai. It follows modern naming trends that favor unique phonetic combinations and the use of the 'Ny-' prefix. Because it is a recent invention, it does not have a traditional etymological root or historical meaning.
Less common today
Nyjai isn't in the latest US Top 1000. It last peaked at #9,767 in 2004.
US births per 5-year period, 1990βpresent (SSA data).