Louann first appears in the U.S. registration record in 1921. Its popularity climbed over the following decades. In 1953, 273 babies received the name (ranked #518). Today it sits well outside the top 1,000 (around #14685), with roughly 6 babies named Louann each year. Louann's usage has held roughly steady recently. In total, around 5,187 babies have been registered with this name since 1880.