Haidyn is a distinctive girls' name in United States, ranking #2493 in 2021 with 71 recorded births. The name reached its all-time peak in 2010 with 167 births ranking #1385. Since 1996, the popularity has increased by 610.0%. In 2021, approximately 1 in every 23,095 girls born was named Haidyn. FALLING Recent data shows the name is currently falling.