Chasyn is a distinctive boys' name in United States, ranking #9886 in 2012 with 7 recorded births. This places Chasyn in the bottom 31% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 22 births ranking #4386. In 2012, approximately 1 in every 270,946 boys born was named Chasyn. FALLING Recent data shows the name is currently falling.