Dalyn is a distinctive boys' name in United States, ranking #2684 in 2003 with 37 recorded births. The name reached its all-time peak in 2002 with 45 births ranking #2305. Since 1996, the popularity has increased by 54.2%. In 2003, approximately 1 in every 53,386 boys born was named Dalyn. STABLE Recent data shows the name is currently stable.