Molly is a moderately popular girls' name in United States, ranking #199 in 2022 with 1,481 recorded births. The name reached its all-time peak in 2011 with 3,615 births ranking #78. Since 1996, the popularity has decreased by 55.3%. In 2022, approximately 1 in every 1,107 girls born was named Molly. STABLE Recent data shows the name is currently stable.