Daley first appears in the U.S. registration record in 1915. Its popularity climbed over the following decades. In 2002, 24 babies received the name (ranked #4938). Today it sits well outside the top 1,000 (around #11663), with roughly 14 babies named Daley each year. Daley's usage has held roughly steady recently. In total, around 612 babies have been registered with this name since 1880.