Giles is a distinctive boys' name in United States, ranking #4748 in 2006 with 19 recorded births. The name reached its all-time peak in 2010 with 30 births ranking #3565. Since 1996, the popularity has increased by 18.8%. In 2006, approximately 1 in every 108,164 boys born was named Giles. STABLE Recent data shows the name is currently stable.