Rees is a distinctive boys' name in United States, ranking #3795 in 1996 with 18 recorded births. This places Rees in the top 36% 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. In 1996, approximately 1 in every 105,235 boys born was named Rees. RISING Recent data shows the name is currently rising.