Rio is a distinctive boys' name in United States, ranking #516 in 2024 with 591 recorded births. The name reached its all-time peak in 2024 with 591 births ranking #516. Since 1996, the popularity has increased by 1,213.3%. In 2024, approximately 1 in every 2,902 boys born was named Rio. RISING Recent data shows the name is currently rising.