Taj is a distinctive boys' name in United States, ranking #1195 in 2004 with 129 recorded births. The name reached its all-time peak in 2015 with 200 births ranking #1016. Since 1996, the popularity has increased by 61.3%. In 2004, approximately 1 in every 15,386 boys born was named Taj. FALLING Recent data shows the name is currently falling.