Dilan is a distinctive boys' name in England & Wales, ranking #684 in 2013 with 48 recorded births. The name reached its all-time peak in 2012 with 56 births ranking #625. Since 1996, the popularity has increased by 71.4%. In 2013, approximately 1 in every 6,949 boys born was named Dilan. STABLE Recent data shows the name is currently stable.