Annastyn is a distinctive girls' name in United States, ranking #5812 in 2016 with 22 recorded births. This places Annastyn in the top 31% 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 29 births ranking #4738. In 2016, approximately 1 in every 80,522 girls born was named Annastyn. FALLING Recent data shows the name is currently falling.