Hartleigh first appears in the U.S. registration record in 2010. Its popularity climbed over the following decades. In 2018, 16 babies received the name (ranked #7214). Today it sits well outside the top 1,000 (around #8426), with roughly 13 babies named Hartleigh each year. Hartleigh's usage has held roughly steady recently. In total, around 171 babies have been registered with this name since 1880.