Rey is a distinctive boys' name in United States, ranking #792 in 2023 with 317 recorded births. This places Rey in the top 6% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2021 with 328 births ranking #764. Since 1996, the popularity has increased by 166.4%. In 2023, approximately 1 in every 5,390 boys born was named Rey. FALLING Recent data shows the name is currently falling.