Radu is a distinctive boys' name in United States, ranking #13844 in 2022 with 5 recorded births. This places Radu in the bottom 3% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 5 births ranking #10170. In 2022, approximately 1 in every 348,875 boys born was named Radu. STABLE Recent data shows the name is currently stable.