Harly is a distinctive girls' name in United States, ranking #16114 in 2021 with 5 recorded births. The name reached its all-time peak in 2004 with 14 births ranking #7974. Since 1996, the popularity has decreased by 54.5%. In 2021, approximately 1 in every 327,942 girls born was named Harly. FALLING Recent data shows the name is currently falling.