Westley is a distinctive boys' name in United States, ranking #750 in 2021 with 340 recorded births. The name reached its all-time peak in 2025 with 453 births ranking #619. Since 1996, the popularity has increased by 325.0%. In 2021, approximately 1 in every 5,142 boys born was named Westley. RISING Recent data shows the name is currently rising.