Isaiyah first appears in the U.S. registration record in 2002. Its popularity climbed over the following decades. In 2012, 14 babies received the name (ranked #6107). Today it sits well outside the top 1,000 (around #8475), with roughly 9 babies named Isaiyah each year. Isaiyah's usage has held roughly steady recently. In total, around 135 babies have been registered with this name since 1880.