Ren is a distinctive boys' name in United States, ranking #3976 in 1998 with 18 recorded births. This places Ren in the top 35% 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 38.5%. In 1998, approximately 1 in every 106,184 boys born was named Ren. STABLE Recent data shows the name is currently stable.