Roy is a moderately popular boys' name in United States, ranking #428 in 2001 with 572 recorded births. The name reached its all-time peak in 1997 with 749 births ranking #344. Since 1996, the popularity has decreased by 20.4%. In 2001, approximately 1 in every 3,397 boys born was named Roy. STABLE Recent data shows the name is currently stable.