Hadyn is a distinctive boys' name in United States, ranking #2815 in 2005 with 38 recorded births. The name reached its all-time peak in 2003 with 46 births ranking #2325. Since 1996, the popularity has increased by 123.5%. In 2005, approximately 1 in every 52,557 boys born was named Hadyn. FALLING Recent data shows the name is currently falling.