Haidyn is a distinctive boys' name in United States, ranking #6053 in 2000 with 11 recorded births. This places Haidyn in the top 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 45 births ranking #2504. In 2000, approximately 1 in every 178,539 boys born was named Haidyn. RISING Recent data shows the name is currently rising.