Niaja is a distinctive girls' name in United States, ranking #10416 in 2006 with 11 recorded births. The name reached its all-time peak in 2000 with 18 births ranking #6149. Since 1996, the popularity has increased by 83.3%. In 2006, approximately 1 in every 172,825 girls born was named Niaja. RISING Recent data shows the name is currently rising.