Hartley is a distinctive boys' name in United States, ranking #4347 in 2022 with 24 recorded births. The name reached its all-time peak in 2018 with 30 births ranking #3644. Since 1996, the popularity has increased by 200.0%. In 2022, approximately 1 in every 72,682 boys born was named Hartley. FALLING Recent data shows the name is currently falling.