Raja is a distinctive boys' name in United States, ranking #4738 in 2000 with 16 recorded births. This places Raja in the top 39% 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 20.0%. In 2000, approximately 1 in every 122,746 boys born was named Raja. FALLING Recent data shows the name is currently falling.