Ren is a distinctive boys' name in United States, ranking #1618 in 2019 with 102 recorded births. This places Ren in the top 11% 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 684.6%. In 2019, approximately 1 in every 17,582 boys born was named Ren. STABLE Recent data shows the name is currently stable.