Dalyn is a distinctive boys' name in United States, ranking #2608 in 1998 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 1998, approximately 1 in every 59,729 boys born was named Dalyn. STABLE Recent data shows the name is currently stable.