Devlyn is a distinctive boys' name in United States, ranking #5546 in 2010 with 16 recorded births. This places Devlyn in the top 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 21 births ranking #4156. Since 1996, the popularity has increased by 220.0%. In 2010, approximately 1 in every 119,901 boys born was named Devlyn. STABLE Recent data shows the name is currently stable.