Hadyn is a distinctive girls' name in United States, ranking #3877 in 2006 with 39 recorded births. The name reached its all-time peak in 2009 with 41 births ranking #3824. Since 1996, the popularity has increased by 333.3%. In 2006, approximately 1 in every 48,745 girls born was named Hadyn. FALLING Recent data shows the name is currently falling.