Stefani first appears in the U.S. registration record in 1939. Its popularity climbed over the following decades. In 1990, 282 babies received the name (ranked #738). Today it sits well outside the top 1,000 (around #6539), with roughly 19 babies named Stefani each year. Stefani's usage has held roughly steady recently. In total, around 7,017 babies have been registered with this name since 1880.