Harleigh is a distinctive girls' name in United States, ranking #1209 in 2014 with 202 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 242.4%. In 2014, approximately 1 in every 8,841 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.