Adelis first appears in the U.S. registration record in 1999. Its popularity climbed over the following decades. In 2014, 10 babies received the name (ranked #10142). Today it sits well outside the top 1,000 (around #14188), with roughly 6 babies named Adelis each year. Adelis's usage has held roughly steady recently. In total, around 92 babies have been registered with this name since 1880.