Dalyn is a distinctive boys' name in United States, ranking #3392 in 2007 with 32 recorded births. The name reached its all-time peak in 2002 with 45 births ranking #2305. Since 1996, the popularity has increased by 33.3%. In 2007, approximately 1 in every 64,851 boys born was named Dalyn. STABLE Recent data shows the name is currently stable.