Hadleigh is a distinctive girls' name in United States, ranking #870 in 2014 with 314 recorded births. The name reached its all-time peak in 2016 with 319 births ranking #883. Since 1996, the popularity has increased by 4,385.7%. In 2014, approximately 1 in every 5,688 girls born was named Hadleigh. FALLING Recent data shows the name is currently falling.