Aly is a distinctive girls' name in United States, ranking #2556 in 2015 with 70 recorded births. The name reached its all-time peak in 2016 with 76 births ranking #2425. Since 1996, the popularity has increased by 900.0%. In 2015, approximately 1 in every 25,495 girls born was named Aly. STABLE Recent data shows the name is currently stable.