Unknown; possibly a modern creative coinage
The exact etymology of Tamaj is unclear, as it does not have a documented history in traditional naming lexicons. It is likely a modern American creation, potentially influenced by names like Taj or Jamal, or a variation of the Arabic name Tamajid. Due to its rarity, it is often chosen by parents seeking a unique and rhythmic sound.
Less common today
Tamaj isn't in the latest US Top 1000. It last peaked at #8,024 in 2007.
US births per 5-year period, 1990βpresent (SSA data).