Lux is a distinctive boys' name in United States, ranking #1168 in 2025 with 177 recorded births. This places Lux in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 230 births ranking #981. In 2025, approximately 1 in every 9,650 boys born was named Lux. STABLE Recent data shows the name is currently stable.