Harley is a moderately popular girls' name in United States, ranking #431 in 2010 with 717 recorded births. The name reached its all-time peak in 2017 with 1,531 births ranking #202. In 2010, approximately 1 in every 2,479 girls born was named Harley. FALLING Recent data shows the name is currently falling.
Harley is a brisk, modern-feeling surname-style name with a lively edge. It sounds playful and strong at the same time.
The name became more visible through surname trends and later through cultural associations that made it feel energetic and youthful. Its broad use reflects strong modern sound appeal.