Niles is a distinctive boys' name in United States, ranking #1599 in 1999 with 68 recorded births. The name reached its all-time peak in 1998 with 80 births ranking #1428. Since 1996, the popularity has increased by 38.8%. In 1999, approximately 1 in every 28,237 boys born was named Niles. STABLE Recent data shows the name is currently stable.