Dyllen is a distinctive boys' name in United States, ranking #11320 in 2007 with 6 recorded births. The name reached its all-time peak in 2006 with 14 births ranking #5867. Since 1996, the popularity has decreased by 14.3%. In 2007, approximately 1 in every 345,873 boys born was named Dyllen. FALLING Recent data shows the name is currently falling.