Krzysztof is a distinctive boys' name in United States, ranking #4832 in 1997 with 13 recorded births. The name reached its all-time peak in 1999 with 14 births ranking #4912. Since 1996, the popularity has increased by 18.2%. In 1997, approximately 1 in every 145,007 boys born was named Krzysztof. FALLING Recent data shows the name is currently falling.