Haydyn is a distinctive girls' name in United States, ranking #8819 in 2012 with 13 recorded births. This places Haydyn in the top 45% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 32 births ranking #4613. In 2012, approximately 1 in every 135,442 girls born was named Haydyn. RISING Recent data shows the name is currently rising.