Sion is a distinctive boys' name in United States, ranking #3668 in 2024 with 31 recorded births. This places Sion 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 2022 with 43 births ranking #2951. Since 1996, the popularity has increased by 416.7%. In 2024, approximately 1 in every 55,333 boys born was named Sion. STABLE Recent data shows the name is currently stable.