Lyon is a distinctive boys' name in United States, ranking #8765 in 2000 with 7 recorded births. This places Lyon in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 84 births ranking #1897. In 2000, approximately 1 in every 280,562 boys born was named Lyon. STABLE Recent data shows the name is currently stable.