Roy is a moderately popular boys' name in United States, ranking #344 in 1997 with 749 recorded births. This places Roy in the top 3% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1997 with 749 births ranking #344. In 1997, approximately 1 in every 2,517 boys born was named Roy. STABLE Recent data shows the name is currently stable.