Raja is a distinctive girls' name in United States, ranking #12816 in 2014 with 8 recorded births. The name reached its all-time peak in 1998 with 20 births ranking #5304. Since 1996, the popularity has decreased by 27.3%. In 2014, approximately 1 in every 223,242 girls born was named Raja. RISING Recent data shows the name is currently rising.