Bostynn is a distinctive girls' name in United States, ranking #16977 in 2013 with 5 recorded births. This places Bostynn in the bottom 12% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 9 births ranking #11036. In 2013, approximately 1 in every 350,883 girls born was named Bostynn. STABLE Recent data shows the name is currently stable.