Westley is a distinctive boys' name in United States, ranking #1017 in 2015 with 200 recorded births. The name reached its all-time peak in 2025 with 453 births ranking #619. Since 1996, the popularity has increased by 150.0%. In 2015, approximately 1 in every 9,581 boys born was named Westley. RISING Recent data shows the name is currently rising.