Haily is a distinctive girls' name in United States, ranking #1276 in 2000 with 152 recorded births. The name reached its all-time peak in 2003 with 187 births ranking #1155. Since 1996, the popularity has increased by 43.4%. In 2000, approximately 1 in every 11,947 girls born was named Haily. STABLE Recent data shows the name is currently stable.