Niraj is a distinctive boys' name in United States, ranking #7971 in 2000 with 8 recorded births. The name reached its all-time peak in 2001 with 12 births ranking #5918. Since 1996, the popularity has increased by 60.0%. In 2000, approximately 1 in every 245,492 boys born was named Niraj. RISING Recent data shows the name is currently rising.