Jairen is a distinctive boys' name in United States, ranking #8416 in 2014 with 9 recorded births. This places Jairen in the bottom 40% 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 17 births ranking #5484. Since 1996, the popularity has increased by 50.0%. In 2014, approximately 1 in every 213,382 boys born was named Jairen. RISING Recent data shows the name is currently rising.