Roy is a moderately popular boys' name in United States, ranking #400 in 2000 with 638 recorded births. The name reached its all-time peak in 1997 with 749 births ranking #344. Since 1996, the popularity has decreased by 11.3%. In 2000, approximately 1 in every 3,078 boys born was named Roy. STABLE Recent data shows the name is currently stable.