Delroy is a distinctive boys' name in United States, ranking #4467 in 2003 with 18 recorded births. This places Delroy in the top 35% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 19 births ranking #3630. Since 1996, the popularity has increased by 12.5%. In 2003, approximately 1 in every 109,737 boys born was named Delroy. RISING Recent data shows the name is currently rising.