Niraj is a distinctive boys' name in United States, ranking #11693 in 2015 with 6 recorded births. The name reached its all-time peak in 2001 with 12 births ranking #5918. Since 1996, the popularity has increased by 20.0%. In 2015, approximately 1 in every 319,376 boys born was named Niraj. RISING Recent data shows the name is currently rising.