Haidyn is a distinctive girls' name in United States, ranking #1802 in 2016 with 115 recorded births. This places Haidyn in the top 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 167 births ranking #1385. Since 1996, the popularity has increased by 1,050.0%. In 2016, approximately 1 in every 15,404 girls born was named Haidyn. FALLING Recent data shows the name is currently falling.