Bostyn is a distinctive boys' name in United States, ranking #5133 in 2018 with 18 recorded births. This places Bostyn in the top 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 20 births ranking #4640. In 2018, approximately 1 in every 100,860 boys born was named Bostyn. FALLING Recent data shows the name is currently falling.