Willow is a highly popular girls' name in United States, ranking #44 in 2025 with 4,763 recorded births. The name reached its all-time peak in 2021 with 5,193 births ranking #39. Since 1996, the popularity has increased by 3,710.4%. In 2025, approximately 1 in every 337 girls born was named Willow. STABLE Recent data shows the name is currently stable.