Alley is a distinctive girls' name in United States, ranking #3214 in 2007 with 53 recorded births. The name reached its all-time peak in 2006 with 66 births ranking #2704. Since 1996, the popularity has increased by 253.3%. In 2007, approximately 1 in every 36,273 girls born was named Alley. FALLING Recent data shows the name is currently falling.