Saulo first appears in the U.S. registration record in 1969. Its popularity climbed over the following decades. In 2013, 28 babies received the name (ranked #3732). Today it sits well outside the top 1,000 (around #5912), with roughly 16 babies named Saulo each year. Saulo's usage has held roughly steady recently. In total, around 665 babies have been registered with this name since 1880.