Krzysztof is a distinctive boys' name in United States, ranking #8502 in 2010 with 9 recorded births. The name reached its all-time peak in 1999 with 14 births ranking #4912. Since 1996, the popularity has decreased by 18.2%. In 2010, approximately 1 in every 213,157 boys born was named Krzysztof. FALLING Recent data shows the name is currently falling.