Daylen is a distinctive boys' name in United States, ranking #1904 in 1998 with 51 recorded births. The name reached its all-time peak in 2010 with 201 births ranking #980. Since 1996, the popularity has increased by 45.7%. In 1998, approximately 1 in every 37,477 boys born was named Daylen. FALLING Recent data shows the name is currently falling.