Haily is a distinctive girls' name in United States, ranking #4249 in 2015 with 34 recorded births. The name reached its all-time peak in 2003 with 187 births ranking #1155. Since 1996, the popularity has decreased by 67.9%. In 2015, approximately 1 in every 52,490 girls born was named Haily. STABLE Recent data shows the name is currently stable.