Mills is a distinctive boys' name in United States, ranking #5228 in 2000 with 14 recorded births. The name reached its all-time peak in 2025 with 46 births ranking #2783. Since 1996, the popularity has increased by 75.0%. In 2000, approximately 1 in every 140,281 boys born was named Mills. RISING Recent data shows the name is currently rising.