Roi is a distinctive boys' name in United States, ranking #14187 in 2008 with 5 recorded births. This places Roi 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 2025 with 34 births ranking #3433. In 2008, approximately 1 in every 407,989 boys born was named Roi. RISING Recent data shows the name is currently rising.