Harleigh is a distinctive girls' name in United States, ranking #1776 in 2006 with 117 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 98.3%. In 2006, approximately 1 in every 16,248 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.