Mills is a distinctive boys' name in United States, ranking #3674 in 2018 with 30 recorded births. This places Mills in the top 26% 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 275.0%. In 2018, approximately 1 in every 60,516 boys born was named Mills. RISING Recent data shows the name is currently rising.