Harleigh is a distinctive girls' name in United States, ranking #950 in 2016 with 288 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 388.1%. In 2016, approximately 1 in every 6,151 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.