Hadleigh is a distinctive girls' name in United States, ranking #953 in 2015 with 285 recorded births. The name reached its all-time peak in 2016 with 319 births ranking #883. Since 1996, the popularity has increased by 3,971.4%. In 2015, approximately 1 in every 6,262 girls born was named Hadleigh. FALLING Recent data shows the name is currently falling.