Xu is a distinctive boys' name in United States, ranking #13822 in 2025 with 5 recorded births. This places Xu in the bottom 1% 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 5 births ranking #13822. In 2025, approximately 1 in every 341,615 boys born was named Xu. STABLE Recent data shows the name is currently stable.