Taj is a distinctive boys' name in United States, ranking #1141 in 2000 with 122 recorded births. The name reached its all-time peak in 2015 with 200 births ranking #1016. Since 1996, the popularity has increased by 52.5%. In 2000, approximately 1 in every 16,098 boys born was named Taj. FALLING Recent data shows the name is currently falling.