Monroe is a moderately popular girls' name in United States, ranking #467 in 2025 with 658 recorded births. The name reached its all-time peak in 2025 with 658 births ranking #467. Since 1996, the popularity has increased by 6,480.0%. In 2025, approximately 1 in every 2,443 girls born was named Monroe. RISING Recent data shows the name is currently rising.