Harleigh is a distinctive girls' name in United States, ranking #992 in 2020 with 257 recorded births. The name reached its all-time peak in 2017 with 312 births ranking #877. Since 1996, the popularity has increased by 335.6%. In 2020, approximately 1 in every 6,286 girls born was named Harleigh. FALLING Recent data shows the name is currently falling.