Heydy is a distinctive girls' name in United States, ranking #16139 in 2021 with 5 recorded births. The name reached its all-time peak in 2007 with 17 births ranking #7513. Since 1996, the popularity has decreased by 16.7%. In 2021, approximately 1 in every 327,942 girls born was named Heydy. STABLE Recent data shows the name is currently stable.