Franciszek is a distinctive boys' name in United States, ranking #12879 in 2012 with 5 recorded births. This places Franciszek in the bottom 10% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 15 births ranking #5886. In 2012, approximately 1 in every 379,325 boys born was named Franciszek. FALLING Recent data shows the name is currently falling.