Haydyn is a distinctive boys' name in United States, ranking #5807 in 2012 with 15 recorded births. This places Haydyn in the top 41% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 35 births ranking #3106. In 2012, approximately 1 in every 126,442 boys born was named Haydyn. STABLE Recent data shows the name is currently stable.