Dilan is a distinctive girls' name in United States, ranking #11104 in 2016 with 9 recorded births. The name reached its all-time peak in 2003 with 14 births ranking #7700. Since 1996, the popularity has increased by 50.0%. In 2016, approximately 1 in every 196,832 girls born was named Dilan. FALLING Recent data shows the name is currently falling.