Harleigh is a distinctive girls' name in United States, ranking #1682 in 2003 with 114 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 93.2%. In 2003, approximately 1 in every 16,027 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.