Harleigh is a distinctive girls' name in United States, ranking #1707 in 2001 with 106 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 79.7%. In 2001, approximately 1 in every 16,986 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.