Daylyn is a distinctive girls' name in United States, ranking #10307 in 2007 with 11 recorded births. The name reached its all-time peak in 2010 with 14 births ranking #8384. Since 1996, the popularity has increased by 83.3%. In 2007, approximately 1 in every 174,768 girls born was named Daylyn. FALLING Recent data shows the name is currently falling.