Devlyn is a distinctive boys' name in United States, ranking #4321 in 2003 with 19 recorded births. The name reached its all-time peak in 2004 with 21 births ranking #4156. Since 1996, the popularity has increased by 280.0%. In 2003, approximately 1 in every 103,962 boys born was named Devlyn. STABLE Recent data shows the name is currently stable.