Mills is a distinctive boys' name in United States, ranking #3458 in 2023 with 34 recorded births. This places Mills in the top 24% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 46 births ranking #2783. Since 1996, the popularity has increased by 325.0%. In 2023, approximately 1 in every 50,252 boys born was named Mills. RISING Recent data shows the name is currently rising.