Niles is a distinctive boys' name in United States, ranking #1428 in 1998 with 80 recorded births. The name reached its all-time peak in 1998 with 80 births ranking #1428. Since 1996, the popularity has increased by 63.3%. In 1998, approximately 1 in every 23,891 boys born was named Niles. STABLE Recent data shows the name is currently stable.