Westley is a distinctive boys' name in England & Wales, ranking #3134 in 2001 with 3 recorded births. The name reached its all-time peak in 2025 with 9 births ranking #2440. Since 1996, the popularity has decreased by 62.5%. In 2001, approximately 1 in every 95,939 boys born was named Westley. RISING Recent data shows the name is currently rising.