Mary is a moderately popular girls' name in United States, ranking #125 in 2025 with 2,230 recorded births. The name reached its all-time peak in 1996 with 6,967 births ranking #44. Since 1996, the popularity has decreased by 68.0%. In 2025, approximately 1 in every 721 girls born was named Mary. STABLE Recent data shows the name is currently stable.