Hayley is a moderately popular girls' name in United States, ranking #306 in 2007 with 1,110 recorded births. This places Hayley in the top 1% of ranked US girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1996 with 2,577 births ranking #120. Since 1996, the popularity has decreased by 56.9%. In 2007, approximately 1 in every 1,732 girls born was named Hayley. FALLING Recent data shows the name is currently falling.