Ren is a distinctive boys' name in United States, ranking #3822 in 2003 with 23 recorded births. This places Ren in the top 30% 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 213 births ranking #1041. Since 1996, the popularity has increased by 76.9%. In 2003, approximately 1 in every 85,881 boys born was named Ren. STABLE Recent data shows the name is currently stable.