Daylyn is a distinctive girls' name in United States, ranking #9089 in 2015 with 12 recorded births. The name reached its all-time peak in 2010 with 14 births ranking #8384. Since 1996, the popularity has increased by 100.0%. In 2015, approximately 1 in every 148,721 girls born was named Daylyn. FALLING Recent data shows the name is currently falling.