Kaselyn first appears in the U.S. registration record in 2011. Its popularity climbed over the following decades. In 2015, 11 babies received the name (ranked #9802). Today it sits well outside the top 1,000 (around #12300), with roughly 8 babies named Kaselyn each year. Kaselyn's usage has held roughly steady recently. In total, around 94 babies have been registered with this name since 1880.