Raja is a distinctive boys' name in United States, ranking #4295 in 1999 with 17 recorded births. This places Raja in the top 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 36 births ranking #2669. Since 1996, the popularity has decreased by 15.0%. In 1999, approximately 1 in every 112,946 boys born was named Raja. FALLING Recent data shows the name is currently falling.