Rey is a distinctive boys' name in United States, ranking #921 in 2012 with 225 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 89.1%. In 2012, approximately 1 in every 8,429 boys born was named Rey. FALLING Recent data shows the name is currently falling.