Raj is a distinctive boys' name in United States, ranking #1874 in 1999 with 53 recorded births. The name reached its all-time peak in 2003 with 88 births ranking #1489. Since 1996, the popularity has decreased by 18.5%. In 1999, approximately 1 in every 36,228 boys born was named Raj. FALLING Recent data shows the name is currently falling.