Kristoffer first appears in the U.S. registration record in 1967. Its popularity climbed over the following decades. In 1978, 305 babies received the name (ranked #457). Today it sits well outside the top 1,000 (around #7192), with roughly 13 babies named Kristoffer each year. Kristoffer has been declining in recent years. In total, around 3,928 babies have been registered with this name since 1880.