Dalyn is a distinctive girls' name in United States, ranking #13234 in 2016 with 7 recorded births. The name reached its all-time peak in 2000 with 17 births ranking #6272. Since 1996, the popularity has decreased by 41.7%. In 2016, approximately 1 in every 253,070 girls born was named Dalyn. RISING Recent data shows the name is currently rising.