Rees is a distinctive boys' name in United States, ranking #8574 in 2020 with 9 recorded births. This places Rees in the bottom 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 36 births ranking #2610. Since 1996, the popularity has decreased by 50.0%. In 2020, approximately 1 in every 191,674 boys born was named Rees. RISING Recent data shows the name is currently rising.