Duy is a distinctive boys' name in United States, ranking #12723 in 2023 with 5 recorded births. The name reached its all-time peak in 2001 with 21 births ranking #3880. Since 1996, the popularity has decreased by 73.7%. In 2023, approximately 1 in every 341,710 boys born was named Duy. FALLING Recent data shows the name is currently falling.