Hartley is a distinctive boys' name in United States, ranking #3826 in 2023 with 29 recorded births. The name reached its all-time peak in 2018 with 30 births ranking #3644. Since 1996, the popularity has increased by 262.5%. In 2023, approximately 1 in every 58,916 boys born was named Hartley. FALLING Recent data shows the name is currently falling.