Mollie is a distinctive girls' name in United States, ranking #1116 in 2025 with 212 recorded births. The name reached its all-time peak in 2000 with 448 births ranking #580. Since 1996, the popularity has decreased by 49.9%. In 2025, approximately 1 in every 7,581 girls born was named Mollie. STABLE Recent data shows the name is currently stable.