Hayli is a distinctive girls' name in United States, ranking #5366 in 2014 with 25 recorded births. The name reached its all-time peak in 2000 with 114 births ranking #1561. Since 1996, the popularity has decreased by 58.3%. In 2014, approximately 1 in every 71,437 girls born was named Hayli. STABLE Recent data shows the name is currently stable.