Koran first appears in the U.S. registration record in 1975. Its popularity climbed over the following decades. In 1999, 31 babies received the name (ranked #2770). Today it sits well outside the top 1,000 (around #8574), with roughly 11 babies named Koran each year. Koran's usage has held roughly steady recently. In total, around 631 babies have been registered with this name since 1880.