Harleigh is a distinctive girls' name in United States, ranking #876 in 2018 with 309 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 423.7%. In 2018, approximately 1 in every 5,503 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.