Raja is a distinctive boys' name in United States, ranking #3768 in 2007 with 28 recorded births. The name reached its all-time peak in 2001 with 36 births ranking #2669. Since 1996, the popularity has increased by 40.0%. In 2007, approximately 1 in every 74,116 boys born was named Raja. FALLING Recent data shows the name is currently falling.