Kristoff is a distinctive boys' name in United States, ranking #4280 in 2017 with 24 recorded births. The name reached its all-time peak in 2015 with 41 births ranking #2886. Since 1996, the popularity has increased by 100.0%. In 2017, approximately 1 in every 77,097 boys born was named Kristoff. FALLING Recent data shows the name is currently falling.