Reis is a distinctive boys' name in United States, ranking #8104 in 2025 with 10 recorded births. The name reached its all-time peak in 2000 with 45 births ranking #2214. Since 1996, the popularity has decreased by 28.6%. In 2025, approximately 1 in every 170,808 boys born was named Reis. FALLING Recent data shows the name is currently falling.