Hadyn is a distinctive boys' name in United States, ranking #3047 in 2006 with 36 recorded births. The name reached its all-time peak in 2003 with 46 births ranking #2325. Since 1996, the popularity has increased by 111.8%. In 2006, approximately 1 in every 57,087 boys born was named Hadyn. FALLING Recent data shows the name is currently falling.