Rion is a distinctive boys' name in England & Wales, ranking #1226 in 2025 with 23 recorded births. This places Rion in the top 20% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 34 births ranking #924. In 2025, approximately 1 in every 11,823 boys born was named Rion. STABLE Recent data shows the name is currently stable.