Lourdes first appears in the U.S. registration record in 1916. Its popularity climbed over the following decades. In 1963, 333 babies received the name (ranked #532). Today it sits well outside the top 1,000 (around #2325), with roughly 80 babies named Lourdes each year. Lourdes's usage has held roughly steady recently. In total, around 14,813 babies have been registered with this name since 1880.