Dalyn is a distinctive boys' name in United States, ranking #3915 in 2010 with 26 recorded births. This places Dalyn in the top 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 45 births ranking #2305. In 2010, approximately 1 in every 73,785 boys born was named Dalyn. STABLE Recent data shows the name is currently stable.